Dealing with a MediaTek (MTK) Android device that has lost its network connection due to an invalid, corrupted, or "null" IMEI (International Mobile Equipment Identity) can be frustrating. This often happens after flashing a new ROM, factory resetting, or rooting.
: A stable connection is required to transfer the generated data file.
: Look at the original box of your smartphone or peel off the battery (if removable) to find the 15-digit IMEI number. Never write a random or fake IMEI , as changing your IMEI to a different device's number is illegal in many jurisdictions.
Allows independent rebuilding of IMEI 1 and IMEI 2 for dual-slot phones.
The process generally involves two main components: a Windows-based generator and an Android-based restoration app. Generate the IMEI File (PC): Download and run the Mobileuncle MTK IMEI Write Tool on a Windows computer. Enter "Y" when prompted by the command window. Type in the 15-digit IMEI number(s) for your device. The tool creates a file named in the same folder. Restore on Mobile Device: file to the root of your device’s or internal storage. Install the Mobileuncle Tools APK (e.g., version 2.9.9) on your phone. Root Access: Your device must be mobileuncle mtk imei write tool
Accesses radio information to input valid IMEI numbers.
If you have an old MT6580, MT6737, Helio P22, or Helio G80 device running Android 8 or 9, the is arguably the fastest, most convenient way to revive a dead IMEI without a PC. Its ability to run directly on the phone makes it perfect for field repairs.
Open the folder and run the imei.exe file (you may need to run it as an Administrator).
Depending on the specific version of the tool you download, the process can be done either via a PC-based executable tool or directly on the device using the Mobileuncle MTK Tools APK (which requires root access). Method 1: Using the Windows PC Tool Dealing with a MediaTek (MTK) Android device that
In the world of mobile phone repair, especially for devices powered by MediaTek (MTK) chipsets, few tools have achieved the legendary status of (also known as Mobile Uncle). Among its suite of engineering features, the "IMEI Write" function is arguably the most critical—and controversial.
Navigating to > CDS Information > Radio Information . Selecting the phone SIM slot (Phone 1 or Phone 2).
After the reboot, dial *#06# to verify that your original IMEI numbers have been successfully restored. Your phone should now be able to register on your mobile network again.
: The application is highly portable, requires no heavy installation, and runs smoothly on almost any Windows PC. : Look at the original box of your
Paste the file here, overwriting any corrupt file that may already exist.
is an Android application that provides a user-friendly interface to access the "Engineer Mode" on MediaTek devices. While it has several features, its most critical use is as an IMEI writer/restorer .
: Changing an IMEI number to one other than the original assigned to the device is
The official version may not be consistently available due to Google's policies on apps that modify system-level identifiers. You would likely need to download it as an APK file from a third-party source, which carries security risks.