Quick rollback steps:
One hidden gem: the U6LR can now run a full spectral scan every 6 hours without resetting radios. Using a secondary RX chain (idle during low traffic), it captures interference from microwave ovens, cordless phones, or rogue Zigbee transmitters. The results feed into the UniFi UI’s new “Environment Health” tab, showing you exactly why that far corner of the warehouse sees retransmits — and suggesting better channels automatically. u6lr latest firmware
Ubiquiti offers beta (Early Access) firmware for the U6-LR. While tempting to get features first, for a Long Range AP serving critical clients: Read official release notes fully for the target
If you absolutely need a fix for a specific bug (e.g., a new DFS issue), check the EA forum thread. But revert to stable as soon as possible. Rollout: