partition boundaries and sizes against the total NAND size (detected from the pgpt or emmc info).
Using the wrong scatter file (e.g., from an MT6580 or MT6753 device) will cause a error or even overwrite crucial partitions like the Preloader, resulting in a hard brick. Mt6571 Android Scatter Txt
You flashed an incorrect preloader or a scatter file from a different eMMC brand. Fix: This is a hard brick. You need a test point shorting method and an SP Flash Tool with a compatible DA_SDB.bin (Download Agent) to bypass the dead boot. partition boundaries and sizes against the total NAND
partition_index: SYS14 partition_name: CACHE file_name: cache.img is_download: true type: YAFFS_IMG linear_start_addr: 0x284C0000 physical_start_addr: 0x284C0000 partition_size: 0x10E00000 region: REGD_NAND_DATA storage: HW_STORAGE_NAND boundary_check: true is_reserved: false operation_type: UPDATE reserve: 0x00 Fix: This is a hard brick
If you try to flash a ROM without a scatter file, the tool has no idea where to write the data, rendering the process impossible.