--- Upgrade Firmware Version 1-255 Ubnt Download ~upd~ -

Go to and disable "Automate Device Updates" to reveal manual options.

Typically, this version serves as an intermediate step before upgrading to AirOS v6.x or v7.x. Some users report that 1-255 is a "golden build"—stable for long-distance point-to-point links where newer firmware introduced latency spikes. --- Upgrade Firmware Version 1-255 Ubnt Download