If a device reboots constantly after an update, perform a factory reset using the physical reset button and re-adopt it.
If your device is connected to the internet and managed by a UniFi Console, you can simply click "Update" next to the device in the "Devices" tab. This downloads and installs the firmware automatically. 2. Local Manual Upload
Log into the device via terminal and type info to see the exact hardware revision. Step-by-Step Download Process Download Firmware Ubiquiti
If you have 50 APs, update one first to ensure compatibility before updating the rest.
If you'd like, I can help you find a specific update if you tell me: Your (e.g., UAP-AC-Pro, EdgeRouter Lite) Your current firmware version If a device reboots constantly after an update,
For cloud-connected consoles like the Dream Machine (UDM) or Cloud Key.
The primary hub for all product lines (UniFi, UISP, AmpliFi). If you'd like, I can help you find
Ensure you aren't trying to flash "Global" firmware onto a "US" locked device (or vice versa), as some wireless frequencies are region-restricted. Conclusion