To unpair a WatchGuard AP device from an XTM device, you remove the AP device from the Paired Access Point list in the Gateway Wireless Controller. When you unpair an AP device, the AP device restarts with factory default settings. The passphrase on the AP device is reset to wgwap.
To unpair an AP device from your XTM device:
After you unpair the AP device, it restarts with factory default settings. After the AP device restarts, the Gateway Wireless Controller can discover it again as an unpaired AP device.
The power LED on the AP device alternates from green to amber when the device is unpaired.
WatchGuard AP Device Discovery and Pairing