Mtk Imei V30 Top Link
After replacing a phone's motherboard or storage chip (eMMC), the original IMEI must be rewritten to match the device's chassis. How to Use MTK IMEI Repair Tools
If you are a technician using this tool to restore a device to its original state: Preparation mtk imei v30 top
: Selecting the correct database files (AP DB and BP DB) that match the device's firmware. Connection After replacing a phone's motherboard or storage chip
If you don't have a computer handy, you can sometimes fix the IMEI directly from the phone’s "hidden" menu. Dial *#*#3646633#*#* to enter Engineering Mode. Dial *#*#3646633#*#* to enter Engineering Mode
: Allows users to re-write the original 15-digit IMEI number back into the device's NVRAM or database files.
You’ll need the correct database (DB) files for your specific chipset to write the IMEI successfully. Source: Available via AndroidMTK. 3. MTK Engineering Mode (No PC Method)