# Extract dd if=protect1.bin of=protect1.ext4
These files are usually found within the device's original firmware or extracted directly from a working device's /etc/mddb directory using ADB commands. Tools like Maui Meta require these to understand the specific modem configuration of the MT6765. How to Repack and Restore NVRAM nvram+database+file+mt6765+download+repack
Many repackers prefer to set IMEI to 111111111111111 or 000000000000000 temporarily. Use Maui Meta: # Extract dd if=protect1
The MT6765 stores critical identifiers and calibration data across four interdependent partitions ( nvram , nvdata , protect1/2 ). Repacking these manually requires a deep understanding of MTK’s LID structure, sqlite databases inside nvdata , and proper checksum handling. sqlite databases inside nvdata