: The emmc in the filename confirms that the device uses Embedded MultiMediaCard storage rather than older NAND flash. Why You Need the "emmc.txt" Version
While many download links for this legacy hardware have gone offline, you can still find verified versions on community repositories: mt6577 android scatter emmctxt link
[Revised] How to use SP Flash tool to flash Mediatek firmware : The emmc in the filename confirms that
: Identifies what the data is (e.g., RECOVERY , SYSTEM ). mt6577 android scatter emmctxt link
A scatter file is a simple text document that acts as a "map" for the SP Flash Tool . It tells the flashing software exactly where each piece of the firmware—such as the bootloader, recovery, and system image—should be written on the device's physical memory.