Click the button in Maui META (the indicator will start blinking). Turn off your MediaTek smartphone completely.
Because Maui META is the official and most secure method to permanently fix the NVRAM partition, here is how to use it: Step 1: Installation and Setup mtk imei repair tool
Installing the wrong ROM often overwrites the NVRAM partition. Click the button in Maui META (the indicator
If your phone still boots and you just have an "Invalid IMEI" error, you might not need a PC. Open Engineering Mode *#*#3646633#*#* or use the MTK Engineering Mode app Connectivity CDS Information Radio Information Enter Commands : Select "Phone 1" and type: AT+EGMR=1,7,"YOUR_IMEI_1" Note: There must be a space after "AT+". Repeat for SIM 2 : Select "Phone 2" and use: AT+EGMR=1,10,"YOUR_IMEI_2" : Restart your phone and check by dialing 💻 Method 2: Flash Stock Firmware If your phone still boots and you just
MTK Client is a powerful command-line and graphical interface utility leveraging exploitable vulnerabilities in MediaTek's boot ROM (BROM). It bypasses security protections to read and write directly to partitions.
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