Mt6768 Scatter File Official

Cause: The scatter file references a partition (like super) that is larger than the physical eMMC’s user area. Fix: Re-extract the scatter file from the original firmware package. Never manually edit partition_size unless you understand hex-block boundaries.

If you have a functional MT6768 phone (same model), you can generate the scatter file:

Open the scatter, delete every partition except nvram. Keep the header. Then: mt6768 scatter file

- partition_index: 15
  partition_name: nvram
  is_download: false   # Change to false for backup mode
  file_name: N/A

Set SP Flash Tool to Read Back (not Download) and use the adjusted scatter to dump just the NVRAM region.

# General Setting
- partition_index: SYS0
  partition_name: preloader
  file_name: preloader_mt6768.bin
  is_download: true
  type: SV5_BL_BIN
  linear_start_addr: 0x0
  physical_start_addr: 0x0
  partition_size: 0x400000
  region: EMMC_BOOT_1
  storage: HW_STORAGE_EMMC
  boundary_check: true
  is_reserved: false
  operation_type: BOOTLOADERS
  reserve: 0x00

Cause: The preloader in the scatter file is incompatible with the device’s DRAM. Fix: Uncheck preloader in SP Flash Tool. Use only the preloader that came with that exact device’s firmware. Cause: The scatter file references a partition (like

A Scatter File is essentially a text-based map (usually a .txt file) that tells flashing tools (like SP Flash Tool) where to place specific parts of the Android operating system within the phone's internal storage.

It contains the partition names and their specific memory addresses. Without this file, the flashing tool doesn't know where to put the bootloader, recovery, or system data. If you have a functional MT6768 phone (same

Devices commonly using the MT6768 Chipset:

- partition_index: 0
  partition_name: preloader_a
  file_name: preloader_k65v1_64.bin
  is_download: true
  type: NORMAL
  linear_start_addr: 0x0
  physical_start_addr: 0x0
  partition_size: 0x40000
  region: EMMC_BOOT_1

If you have root and block device mapping:

cat /proc/partitions               # find mmcblk0
dd if=/dev/block/mmcblk0 of=boot.img bs=4096 skip=$((0x1a08000 / 4096)) count=$((0x3800000 / 4096))

But using the scatter file with a proper tool is safer.