iClass K9K9 Wifi HD 3G

BIOS .rar 2.43 MB Shared

Firmware file named for an iClass K9K9 device with WiFi, HD and 3G support, archived in RAR at 2.43 MB. The name gives no board number or chip type, so treat it carefully and confirm that the hardware revision and features match your unit. Files like this are typically used to recover a device after a corrupted update, either through the vendor's update method or by programming the flash memory directly. Read and keep a backup of the existing firmware first, and make sure the image size suits the chip.

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.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

Related files