Lists all partitions (preloader, boot, system, vendor, userdata, etc.).
Identifies partition names (like boot, recovery, and system). mt6769 scatter file
Newer MT6769 devices run on Android 12 or 13, which often implement "Secure Boot" and "Download Agent (DA) Authentication". If you load a generic scatter file into SP Flash Tool and hit download, you might get an (Auth File Required). You need a specific "Authentication File" ( auth_sv5.auth ) provided with the official firmware to bypass this security layer. If you load a generic scatter file into
- partition_index: 25 partition_name: super partition_size: 0x2000000 # Change from 256MB to 512MB - partition_index: 26 partition_name: userdata partition_size: 0x2A000000 # Reduce accordingly where it ends
Because Android operating systems are divided into dozens of isolated partitions—such as boot , system , recovery , userdata , and nvram —the flashing software needs to know exactly where each partition begins, where it ends, and how it should be handled.