Since Ubiquiti has moved newer airOS 6 and 8 versions to the primary Ubiquiti Download Portal , older 5.x releases are often found in the "Past Firmware" or legacy sections. Requirement Ubiquiti airMAX M Downloads (Select "Past Firmware") Mirror Site Softpedia - Ubiquity AirOS V 5.5.6 Archive Site Ubnt.su Legacy Archive Steps to Install:
Are you experiencing a specific or hardware error that requires this exact firmware version? Ubnt Firmware Xw.v5.5.6 Download
Certain mesh firmware or legacy monitoring tools require older airOS versions to function. Since Ubiquiti has moved newer airOS 6 and
In the System tab, click Choose File under the "Upload Firmware" section. In the System tab, click Choose File under
The "XW" designation is specific to the hardware chipset used in newer versions of the airMAX M series. It is with "XM" hardware. Rocket M5 (XW) NanoStation M5 / Loco M5 (XW) NanoBeam M5 (XW) PowerBeam M5 (XW) AirGrid M5 (XW) Download and Installation Guide