Schematic set for the Xiaomi Redmi Note 5A, bundled as a 6.54 MB zip. The Sch prefix in the name marks it as circuit diagrams, even though the index files it under…

Circuit schematic archive for the Xiaomi Redmi 4A smartphone, compressed as a 2.47 MB zip file and marked Sch in the name.

Xiaomi Mi Notebook Air BIOS packed as a 4.58 MB RAR, with 17805 in the name, possibly a build or version number.