For network operators managing hundreds of C5c units:
Firmware 2.8.1 specifically patches a memory leak found in the 2.8.0 release, which caused radios to reboot unexpectedly after 40–50 days of uptime. Additionally, it introduces improved noise filtering for non-DFS channels and a more responsive web UI.
: All current and legacy firmware files are hosted on the Mimosa Cloud. You will need a registered account to sign in and download specific versions.
: Official firmware files are hosted on the Mimosa Firmware Portal . You will need a registered account to access the download.
Disclaimer: I am not employed by Mimosa or Allied Telesis. This review reflects real-world use on four separate networks totaling ~45 C5c units. Your mileage may vary depending on environmental interference and installation quality.
: If your devices are managed via the cloud, you can often push updates directly through the Mimosa Cloud Portal.