#     [  Archive  PRT12MF-DES Firmware v1.0.38.294](https://www.roger.pl/en/support/technical-support/download/firmware/3877-prt12mf-des-firmware-v1-0-38-294-1)

 [  Download  (zip, 144 KB) ](https://www.roger.pl/en/support/technical-support/download/firmware/3877-prt12mf-des-firmware-v1-0-38-294-1/file)