An archive of repair files. Shared as “ROOT J701F U1 U2 U3 U4 U5 U6 U7 كل الحمايات.rar” — a .rar file, 55.8 MB.
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 @mobile_jump2. 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.
7-ZipWinRARThe Unarchiver (macOS)