Firmware archive for the HG532 modem, a Huawei ADSL router model, with no version or hardware revision given in the name. It is around 3.5 MB and would be used to recover a bricked unit or restore stock firmware after a failed update, either through the device recovery mode or by writing the flash chip directly. Several HG532 hardware variants and ISP-customised builds exist, so check the label on the router and keep a copy of the original flash before replacing it.
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 @biosarchive. 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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →