How to change the serial number on your phone. Golden key in the world of cellular networks: how to restore or change IMEI on Android

On Android - a serious error due to which the device loses the communication signal, which leads to the inability to make a call, send a message or access the Internet.

Reasons for the failure:

• Incorrect device firmware.
• Error when returning the smartphone to factory settings.

Some models Chinese smartphones they can work without an identifier, but if you have a high-quality device from a well-known brand and your Name has disappeared, the device will not work correctly.

Manual recovery

Dial on Android phone combination *#06#. If the IMEI code does not appear on the screen, then you urgently need to restore it. Look identification number It can be on the box, in the instructions or under the battery. If the smartphone supports dual SIM cards, then two IMEI numbers must be specified.

Manual IMEI repair on Android:

If the number above does not work, try the following options:

If your Android supports two SIM cards, then you need to repeat the procedure for restoring the identification number. For the second SIM card the command will be: AT+EGMR=1.10,“IMEI”.

After recovery, you need to exit the engineering menu and reboot the phone. After turning on, dial *#06# again to check IMEI. If the number is not displayed, then to correct the error you will need an Android IMEI repair program.

Software recovery

If manual recovery did not help solve the problem of missing identifier after flashing, then try using the MTK65xx.zip program.

After rebooting the device, dial *#06#. The device identification number lost after the firmware update will be restored. If the above methods did not help you figure out how to restore IMEI on Android after flashing, then try another option:

Using Root Browser, move the MP0B_001 file to the /data/nvram/md/NVRAM/NVD_IMEI/MP0B_001 directory. After transferring the data, restart your phone and check the identification number again - this time it should be displayed correctly.

IMEI ID - important element the performance of a smartphone or tablet: if this number is lost, it is impossible to make calls or use mobile internet. Fortunately, there are methods by which you can change the incorrect number or restore the factory one.

Changing IMEI on a phone or tablet

There are several ways to change the IMEI, starting from the engineering menu and ending with modules for the Xposed framework.

Method 1: Terminal Emulator

Thanks to the Unix kernel, the user can use the capabilities command line, among which there is also a function for changing IMEI. You can use Terminal Emulator as a console shell.

1. Once you have installed the application, launch it and enter the su command.

The application will ask permission to use Root. Give him away.

2. When the console enters root mode, enter the following command:

Instead of " new IMEI"You need to manually enter a new identifier, between the quotes!

For devices with 2 SIM cards you need to add:

Also don't forget to replace the words " new IMEI» to your ID!

3. In case the console gives an error, try the following commands:

Or, for dual-SIM users:

Please note that these commands are for Chinese phones on MTK processors don't fit!

If you are using an HTC device, the command will be like this:

4. Reboot your device. You can check the new IMEI by logging into the dialer and entering the combination *#06#, then pressing the call button.

Quite bulky, however effective way, suitable for most devices. However, on the newest Android versions it may not work.

Method 2: Xposed IMEI Changer

A module for the Expozed environment, which allows you to change the IMEI to a new one in two clicks.

1. Activate the module in the Exposed environment - go to Xposed Installer, tab " Modules».

Find inside " IMEI Changer", check the box next to it and reboot.

2. After downloading, go to IMEI Changer. In the line " New IMEI No» enter a new identifier.

After entering, press the button " Apply».

3. Check new number using the method described in Method 1.

Fast and effective, but requires certain skills. In addition, the Xposed environment is still poorly compatible with some firmware and latest versions Android.

Method 3: Chamelephon (MTK 65 series processors** only)

An application that works exactly the same as Xposed IMEI Changer, but does not require a framework.

1. Launch the application. You will see two input fields.

In the first field enter the IMEI for the first SIM card, in the second - respectively, for the second. You can use a code generator.

2. After entering the numbers, press " Apply new IMEIs».

3. Reboot your device.

Same quick way, however, intended for a specific family of mobile CPUs, so even on other MediaTek processors this method won't work.

Method 4: Engineering menu

In this case, you can do without installing third-party software - many manufacturers leave the opportunity for developers to get into engineering menu for fine tuning.

1. Go to the application for making calls and enter the access code into service mode. Standard code- *#*#3646633#*#* , but it’s better to search on the Internet code specifically for your device .

2. Once in the menu, go to the “ Connectivity", then select the option " CDS information».

Then you should click “ Radio information».

3. Having entered this item, pay attention to the field with the text “ AT+».

In this field, immediately after the specified characters, you must enter the command:

As in Method 1, “new IMEI” involves entering a new number between quotes.

Then you need to press the button “ Send AT Command».

4. Reboot the device.

The easiest way, but most devices from leading manufacturers (Samsung, LG, Sony) do not have access to the engineering menu.

Due to its characteristics, change IMEI is a rather complex and unsafe process, so it is better not to abuse the identifier.

It is difficult to imagine a person without a name. That is, without a name at all - he does not introduce himself in any way and does not exist in society, all he can do is simply move in space, no one will know how to call him (okay, I’m exaggerating here, options can be found) and how to start a conversation . And when asked about his name, he will only shrug his shoulders.

The same goes for phones without IMEI. This is peculiar and serial number and the name of the device, which it transmits to the network when it connects to it.

Is it possible to change IMEI?

The IMEI identifier was initially unique and could not be replaced, which theoretically helped. In practice, people have learned to change this information and do without it.

But if you can change, then you need to figure out how to do it? However, you should first check the old ID. This is easy to do - just enter the combination *#06# in dialing mode, you won’t be able to press a call, the phone will immediately call itself and remember its name, displaying it on the screen. The sign tells you the current IMEI as an answer.

ADVICE! Useful to check this number when buying a phone (especially by hand), an empty field and a complete lack of information may hint that the phone got to the seller illegally.

I would be a liar if I said that the possibility of changing IMEI is quite documented in Android settings and there is even a corresponding section in the official documentation (but not in Russian, apparently due to the popularity of phone theft in the region). Before you change imei on Android, you should write out the old imei. This action will not be superfluous and can help when selling the phone (just enter the old imei and there will be no problems).

Procedure for changing imei

So, old number recorded, you can start changing it. First of all, it is necessary. Here you should search specifically by phone model, everyone has different combinations.

1. In the running engineering menu we find the Connectivity tab.
2. Select the CDS information item
3. Select Radio information
4. Select the Phone 1 item, and now in the AT+ field enter the command EGMR = 1,7, “%new have”. After executing the command, the change procedure will be completed successfully.

If you have a change, it’s your personal wish, just to do it, then you shouldn’t get carried away. In extreme cases, it will be extremely difficult to prove that the phone is yours. Therefore, it is better to leave this number unchanged, but if you really need it, this knowledge may come in handy.

It is difficult to imagine a person without a name. That is, without a name at all - he does not introduce himself in any way and does not exist in society, all he can do is simply move in space, no one will know how to call him (okay, I’m exaggerating here, options can be found) and how to start a conversation . And when asked about his name, he will only shrug his shoulders.

The same goes for phones without IMEI. This is a unique serial number and name of the device, which it transmits to the network when it connects to it.

Is it possible to change IMEI?

The IMEI identifier was initially unique and could not be replaced, which theoretically helped. In practice, people have learned to change this information and do without it.

But if you can change, then you need to figure out how to do it? However, you should first check the old ID. This is easy to do - just enter the combination *#06# in dialing mode, you won’t be able to press a call, the phone will immediately call itself and remember its name, displaying it on the screen. The sign tells you the current IMEI as an answer.

ADVICE! It is useful to check this number when buying a phone (especially in person) - an empty field and a complete lack of information may hint that the phone got to the seller illegally.

I would be a liar if I said that the possibility of changing IMEI is fully documented in and even there is a corresponding section in the official documentation (but not in Russian, apparently due to the popularity of phone theft in the region). Before you change imei on Android, you should write out the old imei. This action will not be superfluous and can help when selling the phone (just enter the old imei and there will be no problems).

Procedure for changing imei

So, the old number is written down, you can start changing it. First of all, it is necessary. Here you should search specifically by phone model, everyone has different combinations.

1. In the running engineering menu we find the Connectivity tab.
2. Select the CDS information item
3. Select Radio information
4. Select the Phone 1 item, and now in the AT+ field enter the command EGMR = 1,7, “%new have”. After executing the command, the change procedure will be completed successfully.

If you have a change, it’s your personal wish, just to do it, then you shouldn’t get carried away. In extreme cases, it will be extremely difficult to prove that the phone is yours. Therefore, it is better to leave this number unchanged, but if you really need it, this knowledge may come in handy.

Mobile device users often wonder how to change the IMEI on an Android device themselves. IMEI (International Mobile station Equipment Identity) is a series of numbers used to identify devices that use terrestrial cellular networks to transmit data.

Each mobile device must have its own unique IMA number. In a sense, it can be considered the calling card of the phone.

Why is IMEI needed?

There are several possible options for using imei:

1. As mobile devices become more popular, the number of lost and stolen phones is constantly increasing. If the user knows his name, he can block the missing smartphone so that no one can use it. To do this, just call your mobile operator and report that the phone has been lost. The operator can block a specific device within its network and notify other cellular providers.
2. The name, consisting of 15 digits, indicates the origin and model of the phone. Typically, the first 8 digits indicate the model and origin, and the last 6 indicate the manufacturer (Samsung, LG, etc.).
3. If a user has signed up for a mobile device tracking service, they can use imay to locate the phone even if it is using a different SIM card.

Those who are interested in how to change IMEI on Android should know that the main purpose of this number is to identify the smartphone, regardless of where it is located. This is why some users feel uncomfortable and feel like they are constantly being watched. It is assumed that replacing this number will help you disconnect from the worldwide database and get rid of surveillance.

How to change IMEI

It will not be difficult to change your name even if you do not have access rights to Root. Those who want to know how to change IMEI should carefully consider their decision before starting the procedure. Changing your number will delete all files on your smartphone, so you will first need to make a backup copy of all the information you have. To replace IMEI, you must perform the following steps:

1. Open Android phone settings.
2. Select "Backup and reset".
3. Click "Reset to factory settings".
4. In the dialog box, select “Create a new (random) Android ID.”

To change your number without losing all the files on your phone, you will need an application from the IMEI Changer series. There are several programs that can help solve this problem, but best choice will be XPOSED IMEI Changer Pro. The application is designed so that the user can change exactly those numbers that act as a device identifier.

Each time you use the program, it will generate random numbers. However, the owner of the device can come up with and enter certain numbers himself. This free application is very easy to use. For the changes to take effect, just click the “Apply” button and restart your device. The program interface is so simple that even an inexperienced user can master it very quickly.

On Android? Most often this happens after flashing the firmware or general reset of the smartphone. Don't worry, most of these errors can be corrected.

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For smartphones with MT67xx series processors, you additionally need to save NVDATA. Do everything the same as in the instructions above, starting from point 3.

Repairing IMEI after flashing using SP Flash Tool

1. In SP Flash Tool specify your Scatter file and press “CTRL+ALT+V”
2. In the top menu of the program, select the item Window – Write Memory
3. Switches to the Write Memory tab
4. Fill in the File Path item by clicking on the folder icon and selecting your NVRAM backup
5. In the Region item, select EMMC_USER (for MT6592 and higher)
6. Open your Scatter in text editor and copy linear_start_addr to the Begin Address (HEX) line
7. Click Write Memory
8. Connect the switched off smartphone to the computer using a standard cable. The program will see the smartphone and write down the specified memory area, that is, it will eliminate incorrect IMEI.

For MT67xx smartphones, you need to do the same for NVDATA.

After this, you need to flash the device with full factory firmware in accordance with the instructions for your smartphone. After flashing the firmware, you need to turn on the phone and reset it through the settings. Sometimes you need to flash full firmware in Firmware mode.

This IMEI firmware should always be stored on a computer or a cloud service, the main thing is that you always have access to it, this is much easier than correcting an incorrect IMEI manually.

Restoring IMEI through the engineering menu

The main advantage of this method is that you do not need root rights or any additional programs, everything is done directly on the phone. So, to change IMEI through the engineering menu, you will need the IMEI itself, which can be found on the smartphone box or under the phone cover.

How to change IMEI through the engineering menu:

1. Open your phone and enter *#*#3646633#*#* (the combination may vary for your device)
2. The engineering menu has opened, open the Connectivity tab
3. Go to CDC Information - Radio Information
4. There are 2 items in this submenu: Phone 1 and Phone 2, these are the first and second slots for -cards, open Phone 1
5. In the line where “AT+” enter the letter “E” in English and click on AT+EGMR=1.7,”IMEI” (instead of IMEI you need to enter your first IMEI) and click Send AT Command. After this, a message with the phrase Ok should appear, which means the IMEI is in place.
   

   IMPORTANT! After AT+ you need to put a space!

6. Do the same operations with Phone 2, only here you need to select AT+EGMR=1.10,"IMEI". Don't forget the space after AT+.
7. Reboot your smartphone and check the IMEI using *#06#.

Ready! You changed IMEI through the engineering menu. I strongly recommend that you enter the exact IMEI that was on the phone, otherwise there may be operational problems mobile communications.

Repair IMEI with MAUI META

This method requires a PC. You will need the MAUI META program, installed drivers ( complete package and CDC driver) and a newly flashed phone (preferably). You will also need the file "BPLGUInfoCustomAppSrcP****" from installed firmware.

The main difficulty of restoring IMEI via MAUI META is correct connection devices in META Mode, one of the ways:

1. Install and launch MAUI META
2. Click Reconnect, the indicator in the program will start flashing
3. Turn off your phone, press Volume Up and connect to PC
4. The MTK Port device will appear in the Device Manager in the “Ports” section
5. Disconnect the device from the PC, disconnect and connect the battery, click Reconnect in the program and connect again with Volume Up, MTK USB Port will appear again and the program will give an error, click Disconnect
6. Enable the option “Connect smartphone in META mode” and click Reconnect
7. Connect the device without pressing any buttons
8. The blinking indicator turns yellow, which means the smartphone is connected, you can restore IMEI!

For all devices, META login methods Mode different! Write in the comment “I can’t connect to MAUI META, my device” indicating your device model!

If after a successful connection the program window pops up, close it, click Action - Open NVRAM database and select the file “BPLGUInfoCustomAppSrcP****” from the installed firmware. Following are the instructions:

1. Select IMEI download from the dropdown menu
2. The IMEI editing window appears, click Change NVRAM Database file and select the file from the firmware again
3. Enter IMEI without the last digit in the IMEI field and click Download to Flash, do the same with the second IMEI if you have one
4. Close the window, click Disconnect and restart your smartphone
5. Check IMEI with *#06#

More clearly in the video.

Each mobile device has its own radio module identifier. It looks like a 15-digit set of numbers, unique for each module. Accordingly, if your device is designed for two SIM cards, when checking you will see two IMEI values.

Knowing your IMEI will be useful if you lose your tablet

Know unique code You need your device at least in case it is lost or stolen. This data will greatly facilitate the search task. If you lose it, you are in the application law enforcement agencies indicate this data, after which, upon request, it will be able to find out the location of the loss, be it a smartphone, Android tablet or iPad, with an accuracy of several hundred tens of meters.

So, how to find out the IMEI of your device? To do this, you need to dial the USSD code *#06# on the keyboard in phone mode, and in the message that appears you will see the identifier value (or two if your tablet is dual-SIM). Write them down and keep them in a safe place.

Another way is to find an item with information about the device in the tablet settings menu. Along with other technical information This data will also be indicated there.

You can also try to find this code on the information sticker, usually it is located under removable battery. On the iPad, this code along with the serial number is indicated directly on the back cover.

How to restore or change IMEI ID

But what should you do if, when entering the USSD code, you see an empty field, that is, the IMEI is not displayed? This happens if the procedure for flashing an Android device is unsuccessful. At the same time, all functions of the tablet are preserved, except those that are associated specifically with the radio module, that is, the device will not be able to make calls and receive Internet via a mobile network.

In addition, there are situations when you need to change this identifier. In order to change it or restore IMEI after flashing, there are two main ways:

• engineering menu commands;
• special applications that use root access to the device.

Let's take a closer look at each of them.

Restoring IMEI through the engineering menu

The access code to the engineering settings may vary depending on the brand and model of the tablet, so it is better to find it by studying the instructions, etc. technical documentation included in the delivery set.

Having entered the menu, you will need to go to the “Connectivity” tab, then to the menu item “CDS Information” - “Radio Information”. In the “Phone” section (or “Phone1” for dual-SIM devices) you will see AT+. After this, you must enter the following text: EGMR=1,7, [here is your device identifier]. The “Send at Command” button will save the information you entered to the radio module. If your device has two SIM cards, follow the same procedure with the “Phone2” section.

Repair IMEI through the application

If your device already has superuser (root) rights, you can restore or change the identifier using special programs.

1. Mobile Uncle. Download the application from Google Play and install it on your tablet. After launch, go to the “ Engineering mode", turn it on, then go to the specific processor. Next steps- as in the already described example with the engineering menu - “Connectivity”, “CDS Information”, “Phone Information”, entering a command assigning the IMEI code.

1. Xposed IMEI Changer. For this application to work, you will need to first download and install the Xposed Framework. Then you can download and install the application itself. In the framework, you need to go to the “Modules” section and check the “IMEI Changer” module. Now you need to restart the device, and then you can launch the program itself. After launch, you will immediately see the “New IMEI No” field - all you have to do is enter the 15-digit identifier there and click “Apply”. The new code is now saved; Checking using any of the above methods will help you verify this.

Conclusion

Now you know that the unique device IMEI code is quite important information. Don't forget to check it on all your devices and save it in a safe place. If the code of your tablet’s radio module has disappeared after flashing the firmware, use our methods to restore it.

We recommend not to abuse any actions with the OS (except for the official firmware), since changing IMEI and similar changes can lead to the cancellation of the warranty (if the device is still on warranty period). If you know of others or how to change IMEI of Android or iPad, please share with us in the comments. You can also write to us if you have any questions about the procedures described in the article.

IMEI– this is unique serial code phone or tablet with a call function, which is provided by the manufacturer when creating the phone.

It allows you to track your phone online, i.e. The operator can know your location using this technology. When you dial a number for the first time, your phone code is transferred to the operator's database and remains there forever, even if you change your SIM card.

It is worth noting that changing the name may be illegal; each country chooses its own approach to this issue. In some places this is prohibited, but in others they turn a blind eye to this shift. And changing the serial number is considered a suspicious activity, because people will not change this number just like that. This may be related to the issue of buying or selling “gray” phones, or maybe not for this purpose.

We changeImei

To check your imei, dial the combination *#06# and a window with the serial number will appear.

In order to change imei, we need to get into the engineering menu. There are several ways to do this.

Dial code. We dial *#*#3646633#*#* and get to the engineering Android menu. Immediately swipe to the side and go to the menu “ Connectivity».

After you have entered the menu, go to “ CDS information" and then in " Radio information" Select your phone and go to the menu. You will have a window with various information and the input line at the top. In this window you need to enter a special code: “ AT+ EGMR=1.7,””yoursimei" If you want to restore your serial number, you can find it on the device box and enter it in the line. But this method may not support all mobile devices.

Second way is based on the use of the mobile uncle program, namely “Mobileuncle Tools”, funny name, isn't it? A detailed usage You will learn its settings in the video. You can download the program in the play market. Enjoy watching!