#     [  Archive  MC16 Firmware v1.6.6.566](https://www.roger.pl/en/support/technical-support/download/firmware/archives-3/3202-mc16-firmware-v1-6-6-566-1)

 [  Download  (zip, 530 KB) ](https://www.roger.pl/en/support/technical-support/download/firmware/archives-3/3202-mc16-firmware-v1-6-6-566-1/file)

**Note!** The following firmware version works with VISO and RogerSVC v1.6.6 only. Before firmware upgrade, the backup of low-level configuration is highly recommended