: Extract your stock firmware ROM package to an easily accessible folder on your computer. Ensure the Mt6768-android-scatter.txt file is located in the same directory as the partition images ( boot.img , recovery.img , etc.).
To transition manually between different Android versions, SP Flash Tool reads the scatter file to overwrite older system files with the preferred update packages. 3. Creating Partition Backups Mt6768-android-scatter.txt High Quality
Switch the SP Flash Tool dropdown from "Download Only" to Firmware Upgrade . This instructs the tool to safely repartition the storage before writing the new files. 2. Error: "S_BROM_CHIP_TYPE_NOT_MATCH" : Extract your stock firmware ROM package to
Exact hexadecimal start addresses and boundaries for each partition. " and "Place the system.img here
When you use a tool like SP Flash Tool to flash firmware, it doesn't just copy files over USB. The tool refers to the scatter file to know exactly where to write each piece of the puzzle. It tells the tool, "Write the preloader.bin file to physical address 0x0 ," and "Place the system.img here, and the userdata there." The file even defines crucial metadata like partition sizes, checksums, and the specific storage region (eMMC_BOOT_1 vs. eMMC_USER), preventing data from being overwritten in the wrong place.