How to restore imey on Chinese Android. Restoring IMEI on a smartphone using MtkDroidTools

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

Manual recovery

Dial *#06# on your Android phone. If the IMEI code does not appear on the screen, then you urgently need to restore it. You can find the identification number 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.

It often happens that after flashing or resetting the settings to factory settings, the phone stops making and receiving calls. Most often, Chinese models suffer from this problem. However, it is not at all necessary to immediately seek help from a service center. How to restore IMEI on Android after flashing without outside help?

The device may not connect to the network even if the antenna is full and there is an inscription on the screen indicating the name of the mobile operator. In this case, you need to check whether the identifier has been lost after an unsuccessful reset or firmware update. To do this you need to do the following:

  • go to the dialing window;
  • dial *#06#;
  • sometimes after this you still need to press the call button.

If all is well, a 15-digit code will appear on the screen, this is the IMEI. Otherwise, there will either be zeros or a message indicating that the code is incorrect or missing.

If it happens that the identifier number has disappeared, then you can look at it under back cover. To do this, you need to turn off the phone and remove the battery. Or you can simply find it on the phone box. This will definitely come in handy during the recovery process.

How to restore IMEI on Android yourself

Manual IMEI repair on Android

To do this you will need to log in to engineering menu, which is done like this:

  • you need to remove the SIM card from the phone;
  • in the dialing window enter *#3646633#;
  • now you need to go to the address CDS Information/Radio Information/Phone 1;
  • at the top next to AT+ you need to enter the command EGMR=1, 7, “112233445566778” (112233445566778 is the IMEI number of the device);
  • To confirm the command entry, you need to click “Send at Command”.

When the number indicated above does not allow you to enter the engineering menu, then you need to look for one that is suitable for a specific mobile model. The numbers may vary for each brand. Also, if the phone is dual-SIM, the steps will need to be repeated for the second connector, only at the last step the command should look like this - EGMR=1, 10, “112233445566778”.

Sometimes the engineering menu may differ from the one above, then the recovery method will be different:

  1. We go to the menu using the same combination.
  2. In the “Telephony” tab we find “GPRS”.
  3. For each SIM card one by one, you need to enter the IMEI and click “Write IMEI”.

Immediately after any of the methods, you need to reboot the phone, and then check its IMEI again. If the situation has not changed, you will have to correct the situation using special programs.

Using special programs

How to restore IMEI on Android using utilities? Most of them require Root rights, so obtaining them can be considered the first step. After the system is hacked, you can resort to using one of the following utilities:

  1. MTK65xx.
  2. Chamelephon.
  3. ADB RUN.

If the user selected the first program, then you need to do the following:

  • download the archive of the same name;
  • unpack it;
  • remove the SIM card;
  • for the first time the utility will provide information about the device type;
  • now it should read the identifier number, but if not, then you need to press the start reading button;
  • You need to uncheck the “same IMEI” checkbox and then enter new data;
  • exit the application and restart the phone.

The Chamelephon utility makes everything easier and faster:

  • install and launch the program;
  • enter the required parameters;
  • Click “Accept”.

The third program is downloaded and installed on the PC, and then:

  • connect the gadget to the computer via a cable;
  • if necessary, perform USB debugging on the phone (in the options for developers);
  • in the program you need to go to the Manual Command/Restore IMEI (MTK Only) section;
  • depending on the number of SIM cards, select One Sim or Dual Sim;
  • write your IMEI, after which the file MP0B_001 will appear on the desktop;
  • this file must be copied to your phone;
  • using any rooted file manager it will need to be moved to /data/nvram/md/NVRAM/NVD_ IMEI;
  • reboot the smartphone.

There is another utility that is also installed on the PC, but does not require superuser rights - IMEI&SN Writer. However, to work with it, you will need drivers for the smartphone, the utility itself, and database files for the type of device processor. Next we perform the following steps:

  • install device drivers;
  • launch the utility;
  • in the PlatForm drop-down list, select SMART PHONE;
  • connection type to PC – USB;
  • In the central part of the window, enter the required IMEI;
  • click Select DB;
  • a window will appear where you need to select a file with a database;
  • in the next window - the file of the processor part;
  • Now on the main window we find and press the Start button;
  • Now we connect the device, wait for the end of the process and a message about the success of IMEI recording.

How to change IMEI

To change your existing IMEI, you can use any of the above utilities. It should be remembered that changing the identifier may lead to problems with the device and will certainly void any warranty. If the owner of the phone still decides to do this, then consider the example of the simplest program:

  • install and launch Chamelephon;
  • Click “Generate new/new IMEI”;
  • All that remains is to save the result and restart the device.

Content

After prolonged use, any smartphone may begin to work incorrectly and generate errors. Both global brands (HTC, Samsung, Lenovo, etc.) and Chinese counterfeits are susceptible to this. In extreme cases, it is necessary to flash the system, reset the device to factory settings, after which the IMEI may be lost, which should be restored.

What to do if after the firmware the phone does not see the network

Users do not always seek help from service center. Changing the firmware is not a simple process, after which problems with the device may arise, so a successful installation is very important for the performance of the smartphone. One of the possible consequences due to an error during the procedure is that the phone does not see the network. If this happens, you need to check if you have a code in your phone. If it is missing, then below are ways to restore IMEI on Android after flashing it.

How to restore memory on Android yourself

The absence of an imey code on Android leads to the loss of the smartphone’s communication signal. Your gadget turns into a useless device that can neither send SMS nor make calls. After unsuccessful firmware, it is better to take the device to a specialist, but if you wish, you can try to restore the code yourself. In some cases, reinstallation helps new version OS. There are several options for how to register IM on your Android phone:

  • using specialized programs;
  • manual recovery via the engineering menu.

Manual recovery on Android

To make sure there is no imei code, dial *#606#. If nothing appears on the screen, it’s time to start restoring. You can find the identification number inside the phone itself (usually written under the battery) or on the device box. If the device is designed to work with two SIM cards, then there should be two IMEI. Instructions on how to restore it manually through the engineering menu:

  1. Take out the SIM card.
  2. Make a call using the number combination *#*#364633#*#*. It will take you to the engineering menu.
  3. Go to "CDS Information", then click on "Radio Information" and select "Phone 1"
  4. At the top after AT+, type the combination EGMR=1,7,“IMEI”.
  5. Click “SEND AT COMMAND” to confirm the action.
  6. If the device is designed for 2 SIM cards, then you need to repeat the procedure, but enter the combination AT+EGMR=1.10, “IMEI”.

The above method is written for Alcatel, Philips, Fly phones. But to go to the engineering menu on other models, other combinations are needed. Try one of the following for your phone:

  • gadgets with MTK processor - *#*#54298#*#*;
  • Samsung – *#*#4636#*#*;
  • HTC – *#*#3424#*#*;
  • Sony – *#*#7378423#*#*.

Using special programs

If you were unable to manually register your phone again, then there is another option on how to restore IMEI on Android after flashing the firmware. For this you can use the MTK65xx.zip application. The procedure is as follows:

  1. Remove the SIM card.
  2. Unpack and copy the application to your device via cable.
  3. Launch the program, click the “Read” button if the program did not automatically determine the identifier.
  4. Cancel the “same IMEI” option and enter the required numbers in the appropriate field.
  5. Click the "Exit" button and reboot your device.

After turning it on, call the combination *#06# and the number lost after the firmware will be restored. If the above method does not work, you can use another method:

  1. Download and unzip the restore_imei archive on your computer.
  2. Find and open the run.bat document using standard notepad.
  3. Enter your ID in the appropriate field and click the “Save” button.
  4. Run the same file by double clicking. The file should appear in the folder - MP0B_001.
  5. Copy it to your device's SD card.
  6. Download and install “Root Browser” on your Android.
  7. Using this application, move MP0B_001 to the following path /data/nvram/md/NVRAM/NVD_IMEI/MP0B_001.
  8. Restart the device and it should display correctly.

Video instructions: recovery via the engineering menu

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IMEI (International Mobile Equipment Identifier) ​​is a unique identification number assigned to mobile phones and tablets during production. It is recorded in a special memory cell of the device and plays an important role in its functioning. If the ID is erased for any reason, the gadget will not be able to make calls or connect to the Internet. The information presented below will help you understand how to restore IMEI on an Android device.

What is IMEI?

The have number consists of fifteen digits. It is necessary to uniquely identify a mobile device. Why is it needed at all and what functions does it perform?

The IMEI identifier can be used for the following purposes:

  • Determining the location of an electronic device in case of loss or theft.
  • Blocking of a mobile phone by the operator at the request of the owner.
  • Use of an identifier for wiretapping in the interests of investigating private conversations by intelligence agencies or the police.

It is important to know

The IMEI number is linked to mobile device, and not to the SIM card. It remains unchanged when changing the SIM and when returning the smartphone to factory settings.

How to find out who owns your smartphone?

To restore memory on Android, you need to know it. Of course, if it has already been deleted from the smartphone’s memory, the task becomes more complicated. Where can you watch it? Let's look at all the options.

Through the mobile device menu

You can easily find out through the settings menu (if it has not yet been erased). The procedure is as follows:


Using the service team

You can also view your IMEI by using . The following manipulations need to be performed:


This and the previous methods are good when you want to write down the IMEI of your smartphone somewhere “just in case.” If it was not possible to do this, and the file in your smartphone has already been deleted, you will have to resort to other methods of determining the original device identifier.

So, where else can you find out the IMEI code? Let's figure it out.

Sticker on the packaging or under the removable battery

If the smartphone is not counterfeit, the unique number should always be indicated on the box in which it comes, among other information.

You can also find it on a sticker located under the battery of your mobile device. Unfortunately, this only applies to devices equipped with a removable battery.

note

In the case of a dual-SIM gadget, two IMEI codes are used for each radio module of the gadget. If there is one radio module and two SIM cards, then the numbers will be the same.

Agreement with mobile service provider

The device identification number is always indicated in the contract concluded with the mobile operator. If you need to restore your IMEI, you can always find it out from the contract.

Will be useful

If for some reason you cannot find your copy of the contract, do not despair: you can contact the customer service center of your mobile provider with your personal passport so that they can tell you the IMEI identification number.

Restoring IMEI on Android

Well, we found out how to find out the IMEI ID. Now let's find out how to restore IMEI on Android, for example, after unsuccessful firmware.

There are several methods by which you can restore your memory on Android. Their detailed description is given below.

Method 1. Through a special engineering menu

Every mobile phone has a specialized service software module, through which, with proper qualifications, you can change various important parameters of the device. To restore the IMEI number through the service menu, you need to perform the following manipulations:

  • Open the engineering section by typing a combination of characters on the device keyboard (commands for accessing the service menu differ for different models smartphones and tablets, they can be found on the Internet).
  • Activate the “Connectivity” tab.
  • Go to the “CDS Information” subsection.

  • Tap on the item “Phone 1”.

  • A window will appear where command line you need to type the following: AT+EGMR=1.7, “IMEY”, where the 15-digit name ID is indicated in quotes.

  • Click the “Send at command” button to start executing the command.
  • Reboot your phone to complete the recovery process.

Method 2: Using a third-party application

You can also restore IMEI on your smartphone using third-party utilities, but to use them you need to obtain superuser rights (also called root rights). You can easily get root using the FarmaRoot utility. The process itself is simple and intuitive.

After getting root You can try to restore it using a specialized utility. One such application is Chamelephon. The procedure for restoring the IMEI identifier using this utility is as follows:

  • Install Chamelephon program from the app store Google Play Market;
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