Before flashing anything, always perform a full backup of your device’s current firmware.

You're looking for a feature related to the MT6769 scatter file, which is likely used in the context of smartphone firmware and flashing. The MT6769 is a chipset model from MediaTek, commonly used in various Android devices.

Users could specify custom partition sizes for operations like creating a scatter file for a new ROM or kernel. This could include setting the size of the system, vendor, product, and other partitions.

Click on the "Scatter-loading" button and select your MT6769_Android_scatter.txt .

Defines the precise physical hex start addresses and boundaries for every partition.

Scatter file — what it is

[Revised] How to use SP Flash tool to flash Mediatek firmware

Without this file, the flashing tool is blind. It doesn't know where to write boot.img or recovery.img .

Xiaomi uses a super partition with cust , mi_ext , and system_ext . Infinix uses transinfo and frp at different offsets. A generic file may place userdata at the wrong address, physically overwriting the metadata partition. An exclusive file accounts for these OEM quirks.

[Partition_Info] # Region 1: Boot Critical partition_name: preloader file_name: preloader.bin is_download: true partition_type: BOOT1 # This defines it as a hardware boot partition