airMAX - Updating Device Firmware

Overview

You will learn how to update/upgrade the firmware on your UBNT airMAX radio in this article.

Steps: Updating the Firmware

AC Devices

1. Click here to download the correct firmware. Be sure it is the latest version.
2. Click Settings on the Dashboard.
3. Click on the System tab.
4. To upload the firmware you downloaded in the first step, click the Upload button under the Firmware section.
5. After the file has been uploaded, it will be checked for compatibility and an Update button will appear.
6. When the device comes back online, click Update.

M Devices

1. Click here to download the correct device firmware. Ensure that it is the latest version.
2. Select the System tab on the device you wish to upgrade.
3. Click the Choose File button under the Firmware section and upload the firmware you downloaded in the first step.
4. Press the New Upload button.
5. After the file is uploaded, it will be checked for compatibility, and an Update button will appear.
6. Click Update and wait for the device to reconnect.

Potential Issues

If you receive a message saying "File size too large," ensure you are not uploading the firmware in the Configuration Management Upload Configuration box. Check that the appropriate firmware is being used. 

Two separate download menus are available on the download page for firmware for airMAX M devices and older Legacy (non-airMAX) devices.

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