Scatter File New: Mt6768
This is where the "New" scatter file becomes crucial for repair technicians.
New MT6768 firmware updates often resize these partitions to accommodate newer security protocols or Wi-Fi drivers. If you flash a new ROM using an old scatter file that does not account for the resized nvram, the write operation will truncate (cut off) the end of the NVRAM data. mt6768 scatter file new
Key Parameters Explained:
| Field | Meaning |
|----------------------|-------------------------------------------------------------------------|
| partition_index | Sequential index starting from 0 |
| partition_name | Mount name (e.g., boot, system, vendor) |
| linear_start_addr | Absolute byte address in flash (linear) |
| partition_size | Size in bytes (hex) |
| region | EMMC_USER, EMMC_BOOT1, EMMC_BOOT2, EMMC_RPMB |
| is_download | true = flashed via SP Flash Tool |
| is_encrypted | If partition contains encrypted data (e.g., metadata) | This is where the "New" scatter file becomes
| Problem | Likely Cause | Solution |
|--------|-------------|----------|
| STATUS_DA_HASH_MISMATCH | Scatter file doesn’t match the firmware or preloader version | Use the exact scatter file that came with the firmware package. |
| PMT changed for the ROM | Previously flashed firmware had different partition sizes | In SP Flash Tool → “Format” → “Manual Format” → format the affected partition or use “Firmware Upgrade” mode instead of “Download”. |
| ERROR: STATUS_EXT_RAM_EXCEPTION | Wrong scatter file for the chipset (e.g., using MT6765 scatter for MT6768) | Verify the platform line: platform: MT6768. |
| BROM ERROR: S_BROM_CMD_STARTCMD_FAIL | Preloader region mismatch or dead battery | Ensure battery is charged; use the correct preloader file and scatter. | New MT6768 firmware updates often resize these partitions
