How to connect usb modem to tablet. Connecting an external USB modem to the tablet. How to connect a modem to a router
Let's say right away that the use of a modern computer without high-speed Internet access is meaningless today. For a long time already, the computer has ceased to be an independent autonomous device and began to play the role of the World Wide Web terminal. Logically, tablets also require mobile Internet access. One way to solve this problem is to use 3G modems.
Experienced users recall with a smile the distant times when computer equipment was called "computing". It’s hard to believe that the devices that replaced the modern man’s TV, music center and bookshelf, as well as giving many hitherto unseen opportunities, were originally intended only for recalculating data arrays and other useful, but at the same time boring tasks.
The real revolution took place in the 90s of the last century, when, thanks to progress, computers became not only compact, but also relatively inexpensive. It is thanks to progress that electronic computers have turned into multimedia platforms - the playback of audio, video and computer-animated content, as well as their combination.
At the beginning of this century, mass computerization also affected our country. Many people remember that in the early to mid-2000s, a mandatory attribute of a personal computer was a "disco" - disk storage. For “advanced” users, racks of discs with movies, music and games were a noticeable part of the interior. The problem of cluttering up living space was solved by itself with the advent of high-speed Internet access, which made it possible not to store data on external media, but to “download” them as needed, or even play them online.
New tasks have also been set by the massive use of mobile computers - laptops, smartphones, etc. If you can still connect a “wired” Internet cable to a laptop, then the very idea of \u200b\u200bmobility of a tablet is “killed” by this connection method in principle. A smartphone, “strung” on a cable, would look completely stupid.
It would seem that the problem of mobile access has been solved with the advent of Wi-Fi technology - a two-way signal transmission over short distances that communicates between an Internet cable and one or more devices. makes it possible to move around the apartment or office with a tablet without losing connection with the Internet.
However, in the life of every tablet owner, sooner or later there comes a moment when, due to life circumstances, you need to break free from the short Wi-Fi leash. It doesn’t matter if it’s connected with a vacation trip, moving or changing jobs, but one day a tablet user is no longer enough. 3G modems allow you to stay truly mobile.
We connect the 3G modem to the tablet
Modem - a device for connecting a computer to a wired telephone network, seemed to be outdated long ago. However, modems have been given a new life thanks to devices capable of connecting mobile computer gadgets to the Internet using a network. cellular communication. These devices are also called modem. Thus, access to the Web is carried out wherever there is a mobile connection.
What does it take for your mobile computer- tablet on Android - has become really mobile?
- Firstly, the Android tablet itself must be equipped with a USB or micro USB port. If in doubt, look at the markings on the case. USB ports (whether standard or micro) are marked with a distinctive trident icon.
- Secondly, if your Android tablet is equipped with a micro USB port, then you will need a special adapter cable between the micro USB port on the tablet and the standard USB that modems are equipped with. Typically, such a cable comes standard with an Android tablet. If you purchased a tablet from your hands or the kit is lost, then we advise you to purchase this cable. When buying, be sure to specify that you need a "host" (host, or OTG) cable. It is this cable that is needed to connect external devices to the tablet. A "client" cable (client) is needed to connect the Android tablet itself as an external device (for example, to a PC) for data exchange or recharging.
- Thirdly, you will need the mobile USB modem itself. Let's take a look at these devices.
Which modem to choose?
Today, 2G and 3G USB modems are mainly represented on the mobile modem market. We will not delve into the differences between the generations of mobile communications, let's briefly say the most important. A 2G modem is cheaper, allows you to use a regular 2G SIM card from your phone and is suitable as a means of emergency Internet access. In the event, for example, that the "stationary Internet" is turned off, you can send an urgent letter or reply to a message in Skype, but only in text mode - you can forget about video communication and streaming video with a 2G modem.
It is the 3G modem that allows you to access the Internet at a sufficient speed, so it is recommended to use this option to constantly connect your Android tablet to the Web. If you purchased a 3G modem in a mobile phone store, Megafon or MTS, then most likely the device will be "firmware", that is, you will not be able to change the telecom operator with which you have concluded a contract. But at the same time, the modem itself will cost you a little cheaper. You can purchase an "unwired" modem and buy a 3G sim card, Beeline or Megafon separately. What's better? There is no single answer to this question, you must take into account your needs and the conditions of mobile operators in your area.
Step one
If you already have everything that we have listed, and most importantly, it is ready to go, let's start connecting. Initially, 3G USB modems were intended for personal computers, so we need a PC to bring the MTS, Beeline or Megafon modem into working condition.
Connect the modem to the PC, install the bundled with the modem software- driver programs and special applications for setting up the modem. The software can be written on the supplied CD-ROM or on the modem's own drive.
For the modem to work correctly with an Android tablet, you need to switch the 3G modem to the "only modem" mode. It is also recommended to disable PIN code verification. You can do both with the help of the application from the software package. As a rule, Russian-language applications are supplied with the set of modems “flashed” by Megafon, Beeline or MTS mobile operators, which greatly facilitates setting up a 3G modem.
For your information: if you do not have a PC, then you can configure the modem directly using the Android tablet to which the modem is connected. To do this, you will need special applications, such as 3GSW. However, this application is not included in the list of verified content distributed through Google Market and you will use it at your own risk.
step two
In the tablet settings, go to the "Network settings" section (in different models tablets, menu items and sections can be called differently) and activate the “Data transfer” and 3G items. We connect the modem to the tablet, we wait for the moment when the light on the modem case stops blinking.
Next, you need to go to "Advanced Settings" and create an access point using the "APN Access Points" item. You can clarify the settings with a consultant of the mobile operator Beeline, Megafon or MTS, depending on which network you have chosen for your Android tablet. If you purchased the modem at a certified point of this operator, then all the necessary data will already be installed.
Save settings and restart Android. If everything is done correctly, after rebooting, you will see a 3G icon at the top of the screen. Check internet access in your browser.
Conclusion
An important point: Android tablets that do not have a built-in GSM module (if there was a module, you would not need a modem) may not have the interface necessary to connect a 3G modem. In this case, download from the store Google Play free program PPP WidGet https://play.google.com/store/apps/details?id=de.draisberghof.pppwidget.
It will allow you to get drivers for various 3G modem models.
The main requirement for the owner of his tablet computer is, of course, unlimited. Of course, you can constantly use Wi-Fi, but, unfortunately, it is far from being available everywhere. The second way to always be connected to the Internet is to use a 3G modem. You can also connect usb modem to tablet for ease of use. Next, we will talk about the features of connecting a modem and about the process of connecting it. Consider, how to connect 3g modem to tablet.
One of the most important features of tablets is their design. Many Chinese tablet PCs that contain the Android operating system must support a standard connection through a simple USB connector. But, as practice shows, this function does not always work, which confuses many, especially novice PC users. The reasons for this phenomenon may be incorrect settings or the lack of necessary drivers. One way or another, but when the modem is connected to the tablet, the user may not see absolutely no effect. In this case, you should rearrange the modem to the modem only mode, and the problem will disappear by itself. In addition, you can.
It is also important to disable the PIN code check that the modem suits. If this is not done, the settings that will be entered will not be saved on the tablet.
Connecting a 3g modem to a tablet is easy!
As soon as the modem is inserted into the tablet for the first time, the program and driver installation wizard will automatically start. There is no need to paint anything here, because. by strictly following the instructions of the wizard, you can easily install the necessary driver and check the operation of the modem itself. But it is important to keep a copy of the files that are on the virtual modem, just in case.
The next step is to disable the pin code verification function by clicking on the appropriate button. Next, you should put the modem in the "Modem only" mode. At the same time, be sure to turn off the Internet and install, or run, if it is already available, Hiper Terminal. After the end of the program, you need to disconnect the modem from the connector, remembering to use the "Safely Remove" function. 
Setting up a 3G modem
In order to set up the modem, follow all the steps in a clear sequence:
1. Find in the menu "Settings", and then select " Wireless networks". Having found the 3G point there, you should not forget to put the required mark;
2. Next, going to the "Mobile network" tab, check that the "Data transfer" button is on. If not, turn it on;
3. Next you need connect the modem itself to the tablet and wait about half a minute, at this time 3G is detected with the system. In the process of its definition, the red cross should disappear from the icon indicating the connection;
4. Click on "Access Points" and add a new one, through the "New Access Point" button. After entering all the necessary data, be sure to go to the menu and save the changes;
5. After the operation done in paragraph 4, a new access point will appear in the tab with all access points, and if everything is done correctly, then after a certain period of time it will become active and the 3G icon will start to glow;
6. If the access point has not become active, you need to restart the tablet, while pulling out the modem. And, after restarting, insert the modem again and check the 3G icon.
However, many problems associated with connecting a modem to a tablet cannot be solved on their own, and if, after all the manipulations done, the access point remains inactive, use the services of a specialist. Similarly, it is possible.
How to connect a 3G modem to a video tablet
Try to connect the modem to the same port, which will save you from waiting for the drivers to be reinstalled on the device.
If you want to use the services of another operator without changing your existing MTS modem, then you can reflash your MTS modem.
How to connect a modem to a router
Some routers have the ability to connect USB modems. Thanks to this, they can “distribute” access to the network to other users (via Wi-Fi or cable). For this purpose, it is best to choose the most advanced router model that supports all modern 3G and 4G modems.
How to connect an MTS modem to a router? Everything happens in a few steps:
- We make sure that the equipment is compatible;
- Install the modem in the USB port of the router;
- We go to the web interface of the router and make the necessary settings.
In the settings, we need to create a connection to 3G and 4G networks by creating the appropriate profile and indicating in it the dial-up number * 99 # and the address of the access point internet.ms.ru. If necessary, we specify the automatic connection establishment when the router is turned on (the most convenient option). By the way, some routers already have settings for all Russian operators.
If your modem is not compatible with the router, you need to update the router software or replace it with a more advanced and modern model.
How to connect an MTS modem to a tablet
Here everything is somewhat more complicated, but 90-95% of users will be able to cope with the task. If something does not work out, you will have to turn to specialized specialists. So, how to connect an MTS modem to a tablet? We are waiting for two options - if the tablet supports the connection of USB modems, then everything will go smoothly.
We take the modem itself and a special cable for connecting external devices (OTG cable), connect the device to the micro-USB port. A 3G symbol (or a scale with the network signal strength) should appear next to the clock. Next, we create a connection in the tablet settings (in the wireless settings), we indicate there the access point internet.mts.ru and the dial-up number * 99 #. Activate data transfer and enjoy the result.
The second option is that the tablet may not see the modem - this is due to the fact that it is defined as a removable device (CD-ROM). In this case, you need to connect the modem to the computer and get into it using the program "Hyper Terminal". When you start the program, a window will open with a choice of the device to which you want to connect - select our modem. After the connection is established, enter the ate1 command, after which we enter the AT ^ U2DIAG = 0 command. Entering both commands should end with an OK response.
The AT^U2DIAG=0 command is intended for most HUAWEI modems. If an error occurs while entering the command, try to find the AT command for a specific modem model.
The essence of all the above gestures comes down to the fact that we must get rid of the definition of the modem as a composite device (modem + CD-ROM), since in the first place it is defined as a CD-ROM. And many tablets (especially Chinese ones) require it to be defined as a modem. After that, you can connect the device to the tablet port and configure the connection.
How to disable MTS modem
Modems are disconnected very simply - we interrupt the connection in the MTS Connect program (or disable data transfer on the tablet PC), after which we remove the device from the USB port. Perhaps you do not want to disable, but unlock your MTS modem. In this case, read the article at this link.
Dear friends, today we will learn how to connect a Beeline modem to an Android tablet. First you need to configure the modem itself, only then connect it to the device. The parameters are set from a personal computer.
Consider the standard algorithm for this:
- Connect the modem or Beeline Wi-Fi router to a computer or laptop. Wait for the drivers to install.
- Go to the "My Computer" menu and click on the Beeline icon in the category of connected devices. This will launch the software installer.
- Follow the prompts on the screen to install the modem application on your PC.
- When finished, check the operation of the device for Internet access.
- Wi-Fi router Beeline;
- standard USB modem.
Choose the device you have. Then go to the appropriate block with a description and follow the steps presented. If errors occur, refer to the Troubleshooting section.
How to connect a tablet to a Beeline modem
So, as noted above, there are two ways to connect a Beeline modem to an Android tablet: these are wireless and wired methods. Let's consider each of them separately. That is, you will first need to select the type of device you have: if you have a Wi-Fi router, then the first method is at your service. Owners of USB modems watch the second one. Go!
WiFi router
There are no particular difficulties here, since the device itself is already designed to connect to any gadgets that have a wireless communication module. If you are not sure about this, then refer to the instruction manual for the tablet. There you can see the technical specifications of the device in detail. In addition to the usual instructions, the Internet is at your service, where you can find almost any information. So, your tablet has a Wi-Fi module, like a router. What's next?
Go to the gadget settings using the standard menu, find the Wi-Fi item and go there. Move the slider to the active position so that the device starts searching for active wireless networks. In the resulting list, find the name of your modem (depending on the standard or custom settings of the router). Click on it once. Enter the security password, if required: a separate window for entering it is displayed. Click on the virtual “Connect” button (the name varies depending on the version of the Android operating system and the installed shell). Ready!
Now check the Internet using the built-in browser in the tablet, for example. You can also check the connection speed by installing a special application from the Google Play store. If you have problems with the connection, go to the "Troubleshooting" block, presented a little below.
USB modem
Well, here we come to the most problematic category: standard Beeline USB modems. We will not talk about the convenience of using them on devices running the Android operating system, but we will only consider how to connect a Beeline modem to a tablet. Recall that first you need to configure the modem through a computer or laptop, only then connect it to the device. If you have not done this, then we strongly recommend that you do these steps, otherwise you will not succeed.
Next, you need to look at the available ports on the tablet: set their exact type. For example, most devices are equipped with only a micro-USB input. For such users, you will need an OTG cable, which is an adapter from micro to regular standard USB. You can buy it both in the store of the city and on the Internet. It is recommended to take a quality cord. Look at the reviews of other buyers, look towards famous brands. When you have such a cable on hand, connect it to the tablet. Then insert the Beeline modem into the USB port and wait for the device to be identified.
If you have a full-fledged USB port on your tablet, then it’s much easier for you in this regard: just insert the modem there and that’s it. In the same way, the entrance to the docking station, if any, is also suitable. So, the device is connected, but the Internet does not work. We move on.
The thing is, you need to turn on cellular data on your tablet. To do this, use the mobile data network settings through the settings menu. Please note that users of tablets that do not provide for a SIM card (Wi-Fi version) do not have such a menu item. You can take advantage of third-party applications from the Google Play Store, such as PPP WidGet.
Troubleshooting
- Check the level of the Wi-Fi router's charge indicator. If it is discharged, then it will not work. Just in case, you can put it on charge.
- Look at the balance of the SIM card that is installed in the communication device: it is possible that there is not enough money to connect to the network. The same goes for the tariff plan: get more from the Beeline mobile operator.
- Some tablets may simply block access to these types of devices. You should not change the structure of the operating system with root rights, for example, since you can fly out of warranty service, and even just break the gadget.
Conclusion
Friends, now you know how to connect a tablet to a Beeline modem. We looked at options for both a Wi-Fi router from a "bee" carrier and a standard USB device. We hope that everything worked out for you and there are no questions left. Do not forget to share your opinion, impression and experience in the comments.
How to connect a modem to a tablet?
Tablets have already become as much an everyday necessity as mobile phones. However, they have no less application possibilities than modern smartphones. Someone buys a tablet for work, someone buys it for entertainment (watching movies, videos, listening to music, reading books, social networks), and someone just like a toy. Regardless of the purpose for which you purchase a tablet, sooner or later you will want to connect Internet access on it.
There are several options for connecting to the Internet from a tablet: connect to a home Wi-Fi router, use public wireless networks, which are now located everywhere from cafes and restaurants to the subway, set up a laptop as a Wi-Fi hotspot, or purchase a 3G modem. The last option is the most preferable if you don't want to be tied to any specific location. When using a Wi-Fi network, you are always limited by the network coverage area. Networks of mobile operators can now be caught almost everywhere.
We will talk in more detail about accessing the Internet through a 3G modem and how to connect the modem to the tablet. Many tablets have a built-in 3G modem, while others do not even have the ability to connect an external modem. Therefore, before connecting the modem to the tablet, check its specifications.
Step-by-step setup and connection
First, you will need to connect the modem to your laptop and computer and make the initial modem settings. After you have connected the modem to your computer, follow the instructions on the screen. After installing all the necessary components, open the mobile client dialog box and disable the PIN code check through the “Tools” submenu.
In addition, before connecting the modem to the tablet, you need to put the device into the “Modem only” mode. Otherwise, the tablet will perceive it as a flash drive. To do this, you will need to download or install an additional program: either a terminal program such as HyperTerminal, or a special program for switching modes of 3G modems - 3GSW. The 3GSW program was originally developed to simplify the use of modems from the Taiwanese company ZyXEL and the Chinese Huawei. However, they are suitable for most modems on the market. If you cannot configure the modem using this program, use HyperTerminal.
To configure via 3G Modem Mode Switcher:
- Run the program's executable file;
- Click the Modem Only button.
To configure via HyperTerminal:
- Go to "Device Manager".
- In the Modems category, select the modem model you are using.
- Right-click to open "Properties".
- On the "Modem" tab, find the port number and speed, remember them.
- Run the program.
- Mark the port number found earlier and specify the speed.
- Enter at1. Wait for an answer.
- Enter at^u2diag=0.
- The modem can be removed.
After switching the modem to the appropriate mode, connect it to the tablet and follow these steps:
- On the tablet, in the menu "Wireless Settings", select the type of 3G.
- Insert the modem into the tablet. If your tablet only has a mini-usb connector, you will need an adapter, which can be purchased at any mobile accessory store.
- In the cellular network settings, create a new access point (APN) and enter the data for connecting to the Internet provided by your operator.
- After saving, the new access point should become active. After a short period of time, you should see a 3G Internet icon.
- Open your browser and you can start using the Internet.
As you can see, setting up a connection via a 3G modem is by no means as difficult as it might seem at first glance. By setting it up just once, you will open up a world of limitless possibilities for the Internet.
If you still do not know all the capabilities of your tablet, then we advise you to read an article that will help you discover interesting features of a new technical device.
Most Chinese Android tablet computers formally support 3G modem connection via USB. But, due to the lack of necessary drivers or incorrect settings, even tablet models with the declared support sometimes refuse to work. When the modem is connected to the device and the utility for working with 3G is launched, nothing happens. The problem is that modern modems are recognized as composite USB devices - the modem itself and a virtual CD-ROM, and sometimes also a flash drive. The Android operating system does not know how to work with “composite” devices, therefore, in order to successfully use a 3G modem, it must be switched to “modem only” mode. This is done using the Hyper Terminal utility of Windows XP or Vista (for Windows 7 it will have to be installed additionally). Another important nuance is that you need to disable the PIN code check by the modem (if this is not done, the tablet will not save the entered settings).
First of all, you need to disable the PIN code check on the modem and put it into the mode
"only modem"
1) We connect the modem to a personal computer. If you are connecting the modem for the first time, the driver and software installation wizard will start. For example, the pictures show the installation process of "MTS Connect" (software of other providers is installed similarly).
Following the instructions of the program, complete the installation of the drivers and make sure that the modem is working. Just in case, save somewhere a copy of all the files contained on the modem's virtual CD.
2) Disable the modem's PIN code check. To do this, run the software installed by the modem and click the tab "Disable PIN verification...". In the "MTS Connect" program it is in the "Options", in the "MegaFon Internet" program - in the "Tools" (see the pictures below). Other cellular operators also have a "PIN code operations" tab.
3) We transfer the modem to the "only modem" mode. To do this, disconnect the computer from the Internet and run the Hyper Terminal program. In Windows XP, it is located in Start > Programs > Accessories > Communications > Hyper Terminal.
In the "Connection Description" window, write any name, say "Huawei", and press ENTER. We are waiting for the "Connection" window to appear. In its last column "Connect via" you need to select "HUAWEI Mobile Connect - 3G Modem" and click "OK". The next window with the phone number and other parameters should simply be closed by clicking the "Cancel" button.
Now on the program panel, click the last button "Properties" and in the opened window "Properties: modem" go to the tab "Parameters". Then we press the button "ASCII Options" and put a tick in the second column from the top "Display entered characters on the screen." Click "OK".
The top window "ASCII Options" will close and the bottom one - "Properties: modem" will remain. Click "OK" and close the last window. The cursor will blink in the main window of the program. Turn on CAPS LOCK and type the "AT" command. Press ENTER - the answer "OK" appears (it means that the connection with the modem is established). Next, enter the command AT ^ U2DIAG = 0 (to put the modem into modem only mode) and press ENTER. The answer is "OK". We close the "Hyper Terminal" window by answering "YES" to the offer to terminate the communication session and "NO" - to save the connection.
4) Make sure that CD-ROM emulation is disabled. To do this, disconnect the modem from the USB port (do not forget to do "Safely remove USB Mass Storage Device") and reconnect to the same port. A "new" virtual CD-ROM should not appear in the "My Computer" folder - only the real ones that actually exist. Turn off the PC and disconnect the modem from the USB connector.
Setting up an Android tablet to work with a 3G modem
5) Go to the tablet menu Settings> Wireless networks and check the box "3G (open 3G)". Then we go to the tab " Mobile network"And check if "Data transfer" is enabled. If not, turn it on (check the box). 
6) Now we connect the 3G modem to the Android tablet and wait about 20 seconds until it is detected by the tablet and the active network icon appears (3g signal level without a cross). Click the "Access Points (APN)" tab. To add a new point, press the "Menu" button on the tablet and select the "New access point" tab. We enter the data of our operator (if your 3G modem is "locked", most likely, some of the data will already be entered).
If the hotspot hasn't activated (which happened to me), just restart the Android OS. To do this, completely turn off the tablet and disconnect the modem.
7) Turn on the tablet and wait until the system is fully loaded. Connect the 3G modem to the USB port and wait 7-10 seconds. A "3G" icon will appear next to the battery icon. Everything is working, setting up a 3G modem for an Android tablet is completed.
For my modem HUAWEI E353Au-2 the following teams arrived.
Even despite the fact that tablet computers appeared not so long ago, they actually turned over all the concepts of users, what mobile devices are all the same in terms of ergonomics. Currently, every tablet user has the opportunity to listen to their favorite songs, watch videos, read books, etc. The fundamental task of tablet computers is to provide each owner with the opportunity to access the Internet.
It doesn't matter where it is. This feature is implemented through Wi-Fi or 3G/LTE networks. Wi-Fi networks are usually available free of charge in crowded places (clubs, shopping and entertainment organizations). In other cases, users have the opportunity to connect to the World Wide Web using cellular operators - 3G / LTE. If it is not possible to connect to the first or second option, then it will always come in handy USB connection modem to tablet.
Connecting a USB modem to a tablet is quite simple, every user can handle it by spending just a few minutes on this process. So, you can connect a USB modem to the tablet by following these instructions:
- First you need to set a special modem mode - "only modem" (modem only). To do this, you must connect the modem to your desktop PC or laptop through the universal input. Note that you should connect to a computer, but not to your device!
- Next, you must insert the CD-ROM that comes in the box with the USB modem, which contains the drivers, into the drive. They can also be downloaded from the Internet.
- The following is a simple automatic installation of the 3G modem driver on your PC.
- If you are a user of the Windows XP operating system, then it will be easier for you to launch the HyperTerminal application - a program for connecting a 3G modem to a tablet. Startup method in OS XP: click START (Start) - ALL PROGRAMMS (All Programs) - STANDARTS (Standard) - Communication. This is her full address. If you are a Windows 7 or Windows 8 user, then you will need to download HyperTerminal from the web.
- After launching the HyperTerminal application, you will see a connection description dialog. Here you need to give a name of your choice for your future connection.
- After that, a dialog box will follow - "connect via". You need to select the name of your currently connected 3G modem. Next, click the "OK" button.
- After this procedure, a dialogue will follow with entering a phone number and other settings. You should close it. Just click the "Cancel" button.
- Next, in the main menu (top line) of the HyperTerminal program, you should go to "Properties". When you see a dialog called "PROPERTIES: MODEM", click on the "Settings/Options" tab, select "Settings/ASCII Options" and check the box next to "Display entered characters on the screen". Double clicking on the "OK" button will allow you to return to the main program dialog.
- Now you just have to manually write the command and press "Enter" on the keyboard. Actually, the command is AT^U2DIAG=0.
- So you managed to set the modem to the desired mode! Now you can close the HyperTerminal application.
Setting up a USB modem on a tablet
So, turn on your gadget. After it fully launches all the programs necessary for work, finishes searching and preparing the SD card and other operations, you need to do the following:
- Go to the menu, select "Options";
- Then select the "Wireless networks" section;
- Click on "Access Points (APN)";
- Now enter the data of the mobile operator you need, which provides network services (for example, MTS, Megafon, etc.). In order to fill out this item, you should obtain information from your mobile operator in advance. You can do this by calling the operator, or by sending the appropriate USSD request so that everything you need is automatically sent to you.
Setting up an MTS USB modem
As an example, let's create an access point for the mobile operator MTS (Russia).
- Name: internet.mts.ru.
- Call number: *99#.
- Name and Username: mts.
- After filling in these items, click "Use Default Settings".
After completing this work, reboot your device. After the restart has been completed, connect the USB modem to the tablet. If you did everything right and the installation was completed successfully, then next to the battery indicator, you will be able to see the 3G icon. In fact, this completes the connection of the USB modem to the tablet. Now you have the opportunity to use a 3G modem to access the Internet from your tablet, anywhere and anytime. And finally, having done this work, you can easily explain to your comrades how to connect the tablet to a 3G modem.
Probably, every tablet owner is familiar with such a situation when the Internet is urgently needed, and there is not a single Wi-Fi signal nearby. In this case, only the modem and the 3G module help. But if you don’t have the latter, don’t be upset, because most modern tablets can work with a modem through an ordinary OTG cable. How to connect to a 3G modem? Read more about this in our article.
Modem Properties
First, a few words about what this device is. A 3G modem is a transmitting and receiving element that is used to exchange data over a radio channel. Each 3G modem is connected to its own mobile operator.
According to their capabilities, these elements are capable of transmitting information at speeds up to several megabits per second. In addition, unlike cable Internet, the network on modems "catches" almost everywhere where there is a mobile connection. Therefore, such devices are indispensable for those who often travel and go on a business trip. Some tablets have their own slot - a module for reading SIM-cards. In this case, the tablet itself works like a modem, without additional settings (except for the basic ones). The communication range itself can be the most diverse - WCDMA, UMTS, HSDPA, and HSPA +. But if such a module is missing, you have to work hard to connect the modem to the gadget via an OTG cable. In principle, the connection speed and data transfer quality are the same in both cases. The only difference is that without a SIM card module, you have to connect the modem directly to the device via a short cable, and this causes some inconvenience when using the Internet frequently.
Tablet Features
Let's find out what elements a modern modem consists of. This element includes two main components: a flash drive that stores connection data, as well as the 3G module itself. And if laptops and PCs automatically recognize these two details, then tablets most often see the modem as an ordinary flash drive. In order for your gadget to recognize it correctly, you need to perform a few simple manipulations. We will talk about them in the following paragraphs. By the way, on almost all Android tablets, the tablet type is connected via an OTG cable. This is a universal USB cable with which the gadget can recognize and read any flash drives, enter and copy any information.
How to connect a 3G modem to Android? Switching to modem only mode
There are two main ways in which you can adjust its work in the right direction. Let's consider the first of them. To do this, we need the 3GSW program and a computer. Download this utility on a PC. Next, insert the modem into the connector and open the program. In the menu that appears, click the "only modem" button and click on the exit. As you can see, the method is quite simple. However, it has one significant drawback - it does not work on all modems. In this regard, consider alternative way switch to modem only mode.
To do this, we again need a computer and Internet access. Download the trial version of the HyperTerminal utility. Next, connect the modem to the computer, start Windows. In the list of equipment we find our 3G element and go to its properties. 3G modem next? Next, select the "modem" button and rewrite the speed and number of its port. After we launch HyperTerminal and specify the connection name in the connections (it can be arbitrary). Then in a new window, enter the rewritten port number, connection speed and click "ok". In the tab that opens, write the command "ate1", and then "at ^ u2diag = 0". We wait until the answer is “ok”, turn off the modem.
Root rights
In order for our modem to work properly in the future, we need to open Root rights. What it is? Root is the login to log into the user's account. In this case it is "admin". Simply put, these rights give us all the administrator's capabilities (as in the Windows OS):
- Editing system files.
- The right to change the visual design of the Android OS, replace shortcuts.
- Saving and changing the settings of system applications, as well as their backup.
- The right to remove old and install new applications.
Connecting a 3G modem to Android - how to get administrator rights?
The first method is the most popular - its essence lies in the use of certain programs. However, it should be noted that they all have their own list and their own limited number of supported devices. The most popular of them:
- Kingo Android Root.
- Unlock Root Pro.
- Super One Click (ideal for operating systems Android 4.0).
3G-modem can be connected in another way. It consists in using android applications. The main advantage of this method is the absence of the need to use a personal computer, as in the first method. The whole process of rooting is done using only the tablet itself, without additional devices. Most Popular Android Rooting Apps:
- UniversalAndRoot.
- Z4root.
- Framaroot.
It is worth noting that most programs of this type use system vulnerabilities - exploits - to obtain administrator rights. Because of this antivirus programs, installed on the tablet, may perceive the operation of these utilities as a threat and block their action. However, this is not the case - all programs are absolutely safe and harmless (of course, provided that you download them on sites you know).
The next way will be to install the firmware already with administrator rights activated. Most often, in addition to Root-rights, they have a number of other improved modifications. The most popular utility among them is CyanogenMod.
This program allows not only to expand user rights, but also makes it possible to change all system settings. It:
- Quick settings panel.
- Topics.
- Lock screen.
- Buttons on the external control panel.
- Panel and navigation bar.
- Arrangement of external labels.
- Expansion screen.
- Sound settings, music effects.
- Profile and screen configuration.
- Language settings and input.
- Additional menu with device parameters.
- Clock widgets, event indicators and many, many other useful features.
Change the tablet settings to work with the modem
So, we already have administrator rights. How to connect android tablet next? To do this, we need to download the PPP Widget application from the Play Market and install it on the gadget. To make it more convenient for us to work, we create a small shortcut on the desktop with the installed program.
Next, on the website of the utility developer, we find a driver specifically for our make and model of the tablet. The driver must be placed in a folder at "sdcard/pppwidget/lib". Then we connect the modem using an OTG cable and go to the settings menu of the PPP Widget widget.
We find the "Connection Settings" section and write down all the settings that were provided by your operator (access point, etc.). We save the settings and try to connect to the Internet. After reconnecting the modem, the Internet should appear in the tablet. Also, a small "3G" icon will appear on the top of the main background, as shown in the photo below:
What to do if the Internet does not appear?
In this case, you need to determine if the modem is in the list of supported ones for your tablet. If it is incompatible, you will have to replace the modem with one that is on this list.
Conclusion
So, we figured out how to connect an Android tablet to a 3G modem with our own hands. As you can see, you can set up and connect the modem to the gadget in a few minutes. But most importantly, in order to connect Android 3G-modem USB, you do not need to have special knowledge in the computer field and special tools.
The modem can be connected anywhere in the city. The main thing is to have a mobile connection. Thanks to it, the modem supplies the Internet to the tablet. But how to connect the modem to Android tablet? About the most simple ways we will go into more detail later in the article.
Tablet check
In the case of a tablet, it is better to check if your device is pulling additional devices like a modem.
If not, the connection will be problematic. However, the main thing is the USB port.
It will connect through it.
If you have micro-USB, just buy an adapter (OTG cable, or host cable).
By the way, some manufacturers include this cable with the device, so check the box of the tablet.
You can send a message, but talking on or watching a video is not an impossible task, but a long one.
The best option for the price will be a 3G device. Operators offer various tariff plans for this modem.
In addition, the speed on such a device is quite suitable for most everyday activities.
Regarding the tablet, you can go to and chat with friends, upload photos to the cloud or download the game more than realistically.
Where could I buy?
Often 3G modems are sold in a mobile phone shop. In principle, this is the most convenient option.
So you immediately get the device ready to work.
You will choose a tariff plan, you can pay for everything on the spot. Also, some operators offer promotional rates when buying a modem.
Of course, this has its drawbacks. For example, you can only use the services of this mobile operator.
If you want to change it, you will have to reflash the device.
A more mobile option is to buy your own modem. It has a slot for . And whose it will be, depends on your choice.
Connection
After you check the possibility of connecting the modem to your tablet, and also purchase this device, you can start setting it up.
You will need to install drivers and other utilities for the modem to work correctly.
Depending on the modem, you will need to either simply plug it into the USB port, or run the installation disk in addition to this.
- Wait until the end of the software installation.
- Set your 3G modem to modem only mode. For these purposes, install 3g modem mode switcher. The fact is that modems are equipped with Zero CD technology. Thanks to it, you do not have to download additional drivers manually, everything starts automatically. However, this solution makes it difficult to correctly determine the port. Accordingly, the tablet will not be able to work correctly with mobile communications.
- If the device asks for a pin code, it is better to disable such verification so that failures do not occur.
- Connect to PC. Go to settings and find APN access points there.
- Enter the details of your mobile operator to which you connected the modem.
- Restart your tablet.
- Connect the modem directly to the tablet via an OTG cable.
If there is no PC
If you don't have access to a computer right now, you can set everything up without one.
True, you will need to find Wi-fi in order to download from special applications.
For example, PPP WidGet.
The task of the program is to download and install drivers and other auxiliary software for connection.
For example, the GSM-module interface (that through which we turn on the mobile network and 3G on the phone).
You will also have to go beyond the official Play market. Download 3GSW for network setup.
The program is not among the verified content, but without a PC there is not much choice.
The main thing is to be careful.
By the way, the installation of additional software is necessary for the appearance of this module, since it is only available in tablets with already implemented support for the mobile network (and SIM cards).
As soon as the connection is turned on, connect the modem. After a while, the indicator light should light up on it.
Then create an APN. This item is usually located in the advanced settings.
You will need to enter your connection details. Usually they are specified when buying a modem.
In which case, you should contact your mobile operator.
Once you have entered the required information in the appropriate fields, restart the tablet.
