RAR archive of 1.64 GB carrying firmware for the A107F, binary revision U8, build A107FXXS8BUC1, MT6765 chipset, Android 10. The name does not say scatter explicitly, though its size and details mirror the A107F U8 scatter set, so confirm the package format after extraction. MT6765 devices are normally serviced with MediaTek flash tools working from a scatter map. Check the phone's binary level matches U8, and take a backup of NVRAM and other protected partitions before flashing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @mrepairo. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.