#     [  Archive  PR312EM → MCT12E-BK-IO v.1.1.0.303](https://www.roger.pl/en/support/technical-support/download/firmware/2164-pr312em-mct12e-bk-io-v-1-0-4-259-1)

 [  Download  (zip, 41 KB) ](https://www.roger.pl/en/support/technical-support/download/firmware/2164-pr312em-mct12e-bk-io-v-1-0-4-259-1/file)