Let’s break down what the MT6575 scatter file looks like for eMMC and why it matters. In MediaTek’s SP Flash Tool ecosystem, the scatter file is a text-based blueprint of the device’s memory map. It tells the flashing tool exactly where to write each partition: preloader , uboot , boot , recovery , system , userdata , and so on.
For developers and repair technicians, the key to unlocking these devices (or saving them from a boot loop) lies in one critical file: . But when moving from old NAND flash to eMMC storage, the rules change slightly.
For the MT6575, these files typically have a .txt or .cfg extension and start with a line like: PRELOADER 0x0 The original MT6575 reference design used NAND flash with a dedicated FTL (Flash Translation Layer). But many OEMs switched to eMMC because it simplified firmware—eMMC handles bad blocks and wear leveling internally.