Digi XBee 3 Cellular LTE-M User Manual page 83

Update the firmware
7. Make sure you check the Force the module to maintain its current configuration to ensure
you do not lose any changes to your configuration.
8. If desired, you can select the Force the Cellular modem update option. When selected, the
cellular component is updated even if it is already on the newest firmware version. This step is
optional.
9. Click Update to update the device firmware.
10. If the cellular component firmware requires an update or if you selected the Force the
Cellular modem update option, a prompt displays.
11. Click OK to continue with the update process. XCTU performs the following:
XCTU applies and updates the device firmware.
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If the cellular firmware is being updated, XCTU reconfigures the XBee for USB Direct
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access and updates the new cellular firmware on the device.
Digi XBee® 3 Cellular LTE-M/NB-IoT Global Smart Modem User Guide
Update the device and the cellular firmware using XCTU
83