In the System tab, click Choose File under the "Upload Firmware" section.
Released in mid-2013, version 5.5.6 introduced several regulatory updates and stability fixes designed to improve point-to-multipoint (PtMP) performance. Ubnt Firmware Xw.v5.5.6 Download
Select the .bin file and click Upload . Once verified, click Update and wait for the device to reboot. Do not power off the device during this process. Why Downgrade to XW.v5.5.6? In the System tab, click Choose File under
Log into your device's web UI and check the current firmware version. It must start with XW (e.g., XW.v5.5.4). Do not attempt to flash this on XM hardware. Once verified, click Update and wait for the
Firmware 5.6.4 Download request [Solved] - Ubiquiti Community
Certain mesh firmware or legacy monitoring tools require older airOS versions to function.
Fixed a recurring issue where Access Points (APs) would stop passing traffic in certain PtMP setups.