#     [  Archive  MCI-3-LCD Firmware v1.0.6.21](https://www.roger.pl/en/support/technical-support/download/firmware/archives-3/3744-mci-3-lcd-firmware-v1-0-6-21)

 [  Download  (zip, 53 KB) ](https://www.roger.pl/en/support/technical-support/download/firmware/archives-3/3744-mci-3-lcd-firmware-v1-0-6-21/file)