Fixes for kernel crashes that previously caused unexpected reboots in high-traffic environments.
If you encounter stability issues with 6.7.41, you can downgrade to or v6.6.73 using the manual update method. Experts recommend rebooting the AP once before initiating any firmware change to clear active processes and ensure a clean flash. Unifi Firmware Manual Upgrade/Downgrade u6lr latest firmware
Refined WPA2/WPA3 roaming logic to better support modern smartphones and legacy IoT devices. Known Issues and Community Reports Fixes for kernel crashes that previously caused unexpected
The U6-LR requires a robust PoE+ (802.3at) power source. Several "reboot loops" attributed to firmware are often actually caused by under-powering the device or using standard PoE (802.3af). How to Update Your U6-LR Firmware How to Update Your U6-LR Firmware You can
You can update your device through the UniFi Network Application or manually via the Ubiquiti Downloads page . Open your UniFi Network Application . Navigate to UniFi Devices .
In the UniFi Network Application, click on the to open its settings.