How to upgrade the firmware on airOS 8 devices
Go to the Ubiquiti website (https://ui.com/downloads/) and select the airMAX AC series downloads. Then select the device you wish to upgrade and download the firmware applicable to your device:
Open the web user interface of your airOS 8 device (Airmax “AC” Series devices)
Open the Config->System tab of your device and upload the firmware to your device that you just downloaded:
Once the firmware has been uploaded, click the “update” button and wait for the device to update:
