Many repackers prefer to set IMEI to 111111111111111 or 000000000000000 temporarily. Use Maui Meta:

Finding these files can be tricky because they are usually bundled within the of the specific device you are repairing. How to Extract from Stock ROM:

Nvram+database+file+mt6765+best Download+repack Link

Many repackers prefer to set IMEI to 111111111111111 or 000000000000000 temporarily. Use Maui Meta:

Finding these files can be tricky because they are usually bundled within the of the specific device you are repairing. How to Extract from Stock ROM: nvram+database+file+mt6765+download+repack