Mt6577 Android Scatter Emmc.txt Today
The primary feature of this file is to define the geometry of the eMMC storage. The MT6577 platform uses a specific partition layout that separates critical boot components from the user data space.
The file organizes storage by mapping Partition Names to Physical Memory Addresses. Without this map, the flashing tool would not know where to place the boot.img versus the system.img, potentially bricking the device.
The scatter file dictates the low-level boot order specific to the MT6577 architecture. You will typically see a hierarchy of partitions essential for the SoC to initialize: MT6577 Android scatter emmc.txt
DSP / NVRAM:
MBR (Master Boot Record) / EBR (Extended Boot Record): The primary feature of this file is to
A Scatter File is a text-based map. It tells the flashing software (like SP Flash Tool) where to place specific partitions in the phone's memory.
After flashing a full firmware package, NVRAM is overwritten. You can hex-edit a backup of the NVRAM partition using the addresses from the scatter file to manually restore IMEI. DSP / NVRAM:
If you're unsure, seek help from professionals or communities focused on Android development and your specific device.
PRELOADER 0x0
PMT 0x400000
UBOOT 0x600000
BOOTIMG 0xa00000
RECOVERY 0x1200000
SEC_RO 0x1a00000
LOGO 0x2200000
EBR1 0x2a00000
ANDROID 0x2a40000
CACHE 0xca40000
USRDATA 0x17240000
EBR2 0xffffffffffffffff
Addresses shown are relative; real offsets vary by OEM.
The MT6577 is a dual-core Application Processor (SoC) manufactured by MediaTek (MTK). It was popular in mid-range Android smartphones around 2012-2013 (e.g., some early Sony, Lenovo, and generic "China phones").
Combine ANDROID scatter entry with MTK_Extractor or imgextractor.py to mount/extract system.img.