Mt6577 Android Scatter Emmc.txt [best] Jun 2026

Upon initiating the download sequence and connecting the powered-down MT6577 device via USB, the MediaTek Preloader handshakes with the tool, verifies the memory addresses inside the scatter file, and stream-writes data into the designated sectors. Troubleshooting Common Scatter Errors

The SP Flash Tool will read the text map and automatically populate the flashing queue with corresponding partition locations and target files (e.g., mapping RECOVERY to recovery.img ).

An Android scatter file is a plain text document used by MediaTek’s Smart Phone Flash Tool (SP Flash Tool). It acts as a structural map or a blueprint of the device's internal eMMC (embedded MultiMediaCard) storage.

############################################################################################################ # # General Setting # ############################################################################################################ - platform: MT6577 project: n/a storage: EMMC boot_channel: MSDC_0 block_size: 0x20000 ############################################################################################################ # # Layout Setting # ############################################################################################################ - partition_index: SYS0 partition_name: PRELOADER file_name: preloader_mt6577.bin is_download: true type: SV5_BL_BIN linear_start_addr: 0x0 physical_start_addr: 0x0 partition_size: 0x40000 region: EMMC_BOOT_1 storage: HW_STORAGE_EMMC boundary_check: true is_reserved: false operation_type: BOOTLOADERS reserve: 0x00

: Contains the Android kernel and the root ramdisk. Essential for booting up the actual operating system. MT6577 Android scatter emmc.txt

If you open an MT6577 scatter file in a text editor like Notepad++, you will see a specific structure. Legacy MediaTek scatter files use a simplified format compared to modern 64-bit MTK chips. A typical MT6577 scatter file looks like this:

Backing up your current, working ROM before experimenting. Structure of the MT6577 Scatter EMMC.txt File

Click on the Scatter-loading button on the right side of the interface. Browse to your extracted firmware folder and select MT6577_Android_scatter_emmc.txt .

: Dictates the exact order in which partitions like PRELOADER , BOOT , and SYSTEM must load. Upon initiating the download sequence and connecting the

The MT6577 was released around 2012–2013, powering devices like the Lenovo P770, Micromax A116 Canvas HD, and Alcatel Idol S. Many of these phones are now in drawers, waiting to be recycled. However, a thriving community of retro-Android enthusiasts still builds custom ROMs for them. The scatter file is the last line of defense against total obsolescence.

PRELOADER 0x0 DSP_BL 0x40000 MBR 0x600000 EBR1 0x680000 PRO_INFO 0x700000 NVRAM 0xa00000 PROTECT_F 0xf00000 PROTECT_S 0x1500000 SECCFG 0x1b00000 UBOOT 0x1b80000 BOOTIMG 0x1c80000 RECOVERY 0x1f80000 SEC_RO 0x2280000 LOGO 0x2780000 EXPDB 0x2c80000 ANDROID 0x3280000 CACHE 0xae80000 USRDATA 0xea80000

Without this file, flashing software cannot decipher where one partition ends and the next begins. The "emmc" designation in the filename is crucial, as it indicates the file is explicitly structured for eMMC storage architecture rather than older NAND flash chips. Key Roles of the Scatter File

The human-readable name (e.g., PRELOADER , RECOVERY , USERDATA ). It acts as a structural map or a

If you are building custom firmware or backing up a working device and lack the scatter file, you can generate one manually using .

: Flashing the wrong scatter file was like giving a driver the wrong directions; it could permanently "hard brick" the device by overwriting the preloader, the very first thing the phone needs to turn on. The Legacy

If you are trying to unbrick, flash, or modify an MT6577 device, you need the file. This guide explains what this file is, why it is critical, and how to use it safely. What is an MT6577 Android Scatter File?

A window showing the memory layout will appear. Click .

: Specifies EMMC , meaning the device uses standard flash memory rather than older NAND tech.