Mt6755+scatter+file+verified Now

| Error Message | Cause | Fix | |---------------|-------|-----| | STATUS_SCATTER_FILE_INVALID | Missing [partition] section header | Edit scatter file to match MT6755 template | | S_DL_GET_DRAM_SETTING_FAIL | PRELOADER address mismatch (often 0x0) | Ensure PRELOADER 0x0 and size ≥ 0x40000 | | ERROR : STATUS_EXT_RAM_EXCEPTION | Partition overlaps with DRAM mapping | Reduce system partition size in scatter | | Verified boot: red state | Non-official BOOTIMG | Accept warning or flash signed images | | NVRAM checksum error | Scatter file omitted NVRAM or wrote wrong region | Restore full backup of NVRAM |

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- partition_index: SYS5
  partition_name: boot
  file_name: boot.img
  is_download: true
  type: NORMAL
  linear_start_addr: 0x1a200000
  physical_start_addr: 0x1a200000
  partition_size: 0x1000000

Without this exact mapping, SP Flash Tool would corrupt nearby partitions, leading to a hard brick. | Error Message | Cause | Fix |

The MT6755, commercially known as the MediaTek Helio P10, is a 64-bit octa-core System-on-Chip (SoC) widely used in mid-range smartphones between 2016 and 2018. When working with firmware restoration, custom development, or low-level system flashing on MT6755 devices, the scatter file (often named MT6755_Android_scatter.txt) is the critical map that guides how data is written to the eMMC/UFS storage. Pro Tip: Use winmd5free to calculate the scatter

A verified scatter file means its partition layout, addresses, and region flags have been cross-checked against the factory DA (Download Agent) for that specific variant (e.g., MT6755V, MT6755M).