the airOS web interface: https://192.168.1.20 (accept self-signed certificate warning).
In the section, click Choose File and select your downloaded .bin file. Click Upload and follow the prompts to complete the update. NanoStation Go to product viewer dialog for this item. Ubnt Firmware Xw.v5.5.6 Download
While newer versions like airOS 6 and airOS 8 exist, some users retain v5.5.6 for specific stability requirements or to maintain compatibility with older network segments. Supported Devices the airOS web interface: https://192