Update the device and cellular firmware using XCTU
You should use XCTU to update the device firmware on your XBee 3 to the most recent version. This ensures that you can take advantage of all the latest fixes and features. XCTU will update the device firmware, and if needed, XCTU will attempt to update your cellular firmware. Upgrading the cellular component firmware requires USB Direct.
Update the device and cellular firmware using XCTU and USB Direct access.