Mt6577 Android Scatter Emmc.txt: ((exclusive))

MT6577 Android scatter emmc.txt file is a critical configuration map used by the SP Flash Tool to communicate with devices powered by the MediaTek MT6577 chipset. It defines the memory layout of the eMMC storage, ensuring that firmware components like the bootloader, recovery, and system images are flashed to their exact physical addresses. Technical Specification & Structure

Error 4: "NAND flash was not detected"

• Cause: You loaded an MT6577 eMMC scatter on a device expecting NAND.
• Fix: Verify the device is indeed an eMMC MT6577. Some clones fake the chipset ID.

PRELOADER 0x0
DSP_BL 0x40000
MBR 0x600000
EBR1 0x604000
PMT 0x608000
NVRAM 0xa08000
SECCFG 0xc88000
UBOOT 0xc8c000
BOOTIMG 0xccc000
RECOVERY 0x10cc000
SEC_RO 0x14cc000
LOGO 0x18cc000
EBR2 0x1ccc000
EXPDB 0x1d0c000
ANDROID 0x1e0c000
CACHE 0x4e0c000
USRDATA 0x78cc000
FAT 0xbe0c000

Example Structure of scatter.txt for eMMC:

[FLASH INFO]
; Please define the size and count of your eMMC
; Block size: 512 byte
; Total size: as your eMMC size (MB)
block_size = 512
total_blocks = 305833984
Partition Name: Identifiers for each section of the flash memory (e.g., PRELOADER, RECOVERY, SYSTEM). MT6577 Android scatter emmc.txt

A plain-text partition table used by MTK flashing utilities.
Designed specifically for eMMC storage (hence "emmc" in the filename).
Maps logical partition names (PRELOADER, MBR, EBR, UBOOT, BOOTIMG, RECOVERY, SEC_RO, LOGO, ANDROID, CACHE, USRDATA, etc.) to physical addresses and lengths.