2021 | Mt6580androidscattertxt Link

Guide: Understanding and Using MT6580 Android Scatter Files

Example for MT6580

Here is a more complete, but still simplified, example for an MT6580 device:

[HEADER]
Version: 1.1
[PARTITION]
Name: preloader
Type: ATE
Start: 0x00000000
Size: 0x00060000
FlashType: MT
BlockSize: 0x200
Name: uboot
Type: ATE
Start: 0x00060000
Size: 0x00014000
FlashType: MT
BlockSize: 0x200
Name: kernel
Type: ATE
Start: 0x00100000
Size: 0x00100000
FlashType: MT
BlockSize: 0x200
Name: rootfs
Type: ATE
Start: 0x00200000
Size: 0x01000000
FlashType: MT
BlockSize: 0x200
; Add system, userdata, cache, and other necessary partitions...

1. Partition Layout Definition

The scatter file lists all memory partitions with their:

  • Partition name (e.g., preloader, proinfo, nvram, boot, system, userdata, cache, recovery)
  • Linear start address (physical memory offset)
  • Partition size (in bytes or hex)
  • File system type (e.g., EXT4, RAW, FAT)

Example Snippet of an MT6580 Scatter.txt

- partition_index: 4
  partition_name: boot
  file_name: boot.img
  is_download: true
  type: NORMAL
  linear_start_addr: 0x2e00000
  physical_start_addr: 0x2e00000
  partition_size: 0x1000000

Without this file, the SP Flash Tool has no idea where to write the firmware images. It is absolutely mandatory for any low-level flash operation. mt6580androidscattertxt link

2. Where to find the correct scatter file?

You cannot use a generic one. You need the exact scatter file that matches your specific device model & firmware version.

What is a Scatter.txt File?

A scatter.txt file is a plain-text configuration file used exclusively by MediaTek’s flashing tools—most notably SP Flash Tool (Smart Phone Flash Tool) and SP Multi Port Download Tool. Think of it as a map of your device’s memory (eMMC flash storage). Guide: Understanding and Using MT6580 Android Scatter Files

The file lists every partition on the device, including:

  • Preloader – The first-stage bootloader.
  • Bootloader (LK) – Little Kernel, the second-stage bootloader.
  • Boot – The kernel and ramdisk (Android boot image).
  • Recovery – The recovery environment (TWRP or stock).
  • System – The main Android OS partition.
  • Userdata – Where apps and user files live.
  • Cache, Metadata, NVRAM – For radio calibration and settings.

Each partition is defined by:

  • Partition name (e.g., PRO_INFO)
  • Linear start address (hex offset)
  • Physical start address (typically 0x0 for eMMC boot)
  • Partition size

3. How to use scatter.txt with SP Flash Tool (Windows)

  1. Install MTK USB drivers (e.g., MediaTek DA USB VCOM).
  2. Open SP Flash Tool (v5.x recommended for MT6580).
  3. Click Scatter-loading → select your correct MT6580_Android_scatter.txt.
  4. Choose Download Only (or Format All + Download only if necessary).
  5. Turn off phone → press Download → connect USB.

Problem 3: No scatter.txt inside downloaded ROM zip

Solution: Some manufacturers name it differently – look for MT6580.scat, scat.txt, or layout.txt. If absent, the ROM is incomplete.