Mt6771 Imei Repair [patched]

How to Repair IMEI on MT6771 (Helio P60) Devices If you’ve recently flashed a custom ROM or performed a factory reset on your powered device—like the Realme 3, Nokia 5.1 Plus, or various Ulefone and Blackview models—you might have encountered the dreaded "Invalid IMEI" or "Null IMEI" error. This often leads to a "No Service" status, making your phone unable to make calls or use mobile data.

Maui Meta is MediaTek’s official calibration software. It interacts directly with the phone’s Meta Mode to write the IMEI back to the NVRAM.

Root access (Magisk or SuperSU), terminal app. Mt6771 Imei Repair

A new window will pop up. Enter the 14 digits of your original IMEI 1 into the field. The 15th digit (checksum) will calculate automatically. Repeat for IMEI 2 if it is a dual-SIM device.

You need the stock firmware file for your exact phone model. Inside the firmware folder, look for the modem database files (usually starting with BPLGUInfoCustomAppSrcP... or MDDB ). Step-by-Step Instructions: Step 1: Configure the Tool Open the Maui Meta tool as an Administrator. How to Repair IMEI on MT6771 (Helio P60)

To repair the IMEI on an MT6771 device, you generally need:

This guide provides a deep dive into the processes, risks, and tools required to restore the IMEI on MediaTek MT6771 devices. It interacts directly with the phone’s Meta Mode

Click , then connect your powered-off phone to the USB cable. Method 2: The "No-PC" Engineering Mode (Free)

Choose the method: or Write IMEI (BROM Mode) . Click Write .

To successfully repair the IMEI on an MT6771 device, you must have the following prepared: