Zip archive named only Sw1, 66.4 MB, catalogued as firmware. The name does not say which device or files it contains, but its size suggests a collection of several receiver or device software images rather than a single dump. Unpack it and identify each image by model and size before using any of them. Typical use is recovery flashing via a loader or programmer. Match each file to the exact hardware, and back up the original flash memory before writing anything from this set.
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 @tamirkaran_chanel. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →