As we all know that IMEI and NVRAM are one of the most crucial components of any Android device. But a lot of people don’t know what is IMEI and NVRAM.

It is a unique identification number used to identify the mobile telephone on a phone network. Mobile phones are also known as smartphones, but they differ from traditional cell phones in that they use SIM cards instead of pluggable handsets.

The data stored in their NVRAM is used primarily for storing phone numbers and other user information; however, many people have no idea what the IMEI actually means or how this unique identifier works.

IMEI and NVRAM are small text files that are used to determine your device’s identity. They’re stored on the SIM card, in a SIM tray, or on the internal memory of your phone. Without these files, you can’t use your phone to make and receive calls or send data.

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IMEI and NVRAM are key parts of your device, so backing them up may be necessary. Please note that restoring them back to the same right condition is a different story altogether.

backup and restore IMEI NVRAM

Why Backup IMEI and NVRAM?

There are many reasons that you may want to restore IMEI and NVRAM which include if your device has a virus, you have lost the ability to use your phone due to improper software installation or maintenance, when you enter an area that requires tethering, or when your carrier or OTA software updates change the IMEI for a given Android device in a way that causes it not to function properly.

Protect Against Losing Data: Losing your IMEI or NVRAM is not uncommon. But if it happens, you need to know how to get it back. If you manage your device properly and follow the simple steps, you should be able to restore or replace your IMEI or NVRAM easily.

Restore Your Device: IMEI and NVRAM are two important parts of android devices that can be restored to their original form. These two parts are required to restore your device to its original state. Once these parts are restored, you can use them again and again.

Safekeeping Personal Data: What if you accidentally delete or lose your IMEI, NVRAM, and other vital system information? At that time, there is no way to retrieve your data. If you take some measures on this front, it can help you in the following situations:

Method 1: Using MTK Engineering Mode

MTK Engineering Mode is a hidden menu on Android devices that allows users to access advanced settings and features. Here’s how you can use it to backup your IMEI and NVRAM:

  1. Download and install MTK Engineering Mode on your Android device.
  2. Launch MTK Engineering Mode and navigate to ‘Telephony > BandMode > SIM1’.
  3. Select ‘AT+’ from the ‘Command’ dropdown list.
  4. Type ‘AT +EGMR=1,7,”IMEI_1″‘ to back up your IMEI, replacing ‘IMEI_1’ with your actual IMEI number.
  5. Type ‘AT +EGMR=1,10,”NVRAM”‘ to backup your NVRAM.
  6. Reboot your device to complete the backup process.

Method 2: Using TWRP Recovery

Team Win Recovery Project (TWRP) is a custom recovery image that allows users to perform advanced operations on their Android devices. Here’s how you can use it to backup your IMEI and NVRAM:

  1. Download and install TWRP Recovery on your Android device.
  2. Boot your device into TWRP Recovery by pressing and holding the ‘Volume Up’ and ‘Power’ buttons simultaneously.
  3. Select ‘Backup’ from the TWRP main menu.
  4. Select ‘NVRAM’ and ‘Modem’ from the list of partitions to backup.
  5. Swipe to confirm the backup process.
  6. Once the backup process is complete, reboot your device.

Method 3: Using MTK Droid Tools

Step 1: Download and install Android ADB Driver on your computer.

Step 2: Now, enable USB Debugging on your Android Device. To enable USB debugging: Open Settings > About Phone > Built Number (Tap on it 5-8 times).

Now, Again go to the Settings > Developer Option > USB Debugging > Tick to Enable.

Step 3: Now, connect your Android Device to the computer.

Step 4: Download and extract MTK Droid Tools on your computer.

Step 5: After extracting, you will be able to see the following files.

Step 6: Now, Open MTKDroidTools.exe on your computer and wait till it loads your android device information.

Step 7: Now, in MTK Droid Tools, Click on the Root button to get root permission on your android device.

Step 8: Now, Click on IMEI/NVRAM button.

Step 9: Now, you will be able to see a popup window, in that click on the Backup button.

Step 10: Now, MTK Droid Tools will back up your IMEI/NVRAM database to the BackupNVRAM folder (which exists in the MTKdroidTool folder.

Restoring your IMEI and NVRAM

IMEI and NVRAM are the two crucial pieces of information that come with your device. If they are gone, your device cannot be used anymore. But it is not as simple as just setting them up again.

Method 1: Using MTK Engineering Mode

  1. Launch MTK Engineering Mode and navigate to ‘Telephony > BandMode > SIM1’.
  2. Select ‘AT+’ from the ‘Command’ dropdown list.
  3. Type ‘AT +EGMR=1,7,”IMEI_1″‘ to restore your IMEI, replacing ‘IMEI_1’ with your actual IMEI number.
  4. Type ‘AT +EGMR=1,10,”NVRAM”‘ to restore your NVRAM.
  5. Reboot your device to complete the restoration process.

Method 2: Using TWRP Recovery

  1. Boot your device into TWRP Recovery.
  2. Select ‘Restore’ from the TWRP main menu.
  3. Select the backup file that contains your IMEI and NVRAM data.
  4. Select ‘NVRAM’ and ‘Modem’ from the list of partitions to restore.
  5. Swipe to confirm the restoration process.
  6. Once the restoration process is complete, reboot your device.

Method 3: Using MTK Droid Tools

Step 1: Enable USB Debugging on your Android Device. To enable USB debugging: Open Settings > About Phone > Built Number (Tap on it 5-8 times).

Now, Again go to the Settings > Developer Option > USB Debugging > Tick to Enable.

Step 2: Connect your Android Device to the computer.

Step 3: Open MTKDroidTools.exe on your computer and wait till it loads your android device information.

Step 4: Now, in MTK Droid Tools, Click on the Root button to get root permission on your android device.

Step 5: Now, Click on IMEI/NVRAM button.

Step 6: Now, click on the Restore button then it will ask you for a .tar or .bin file.

Step 7: Locate the data from the Backup NVRAM folder and your IMEI NVRAM data will be restored instantly.

Conclusion

If your Android device got damaged for any reason, you can just restore the IMEI and NVRAM settings to their original settings.

When you lose your IMEI or NVRAM, you may face a variety of connectivity issues, making it difficult to use your device effectively.

You can ensure that your device remains connected and functional while also keeping your personal data safe and secure by following the methods outlined in this article.