Update the firmware Update the cellular firmware
Digi XBee® 3 Cellular LTE Cat 1 AT&T Smart Modem User Guide
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Update the firmware
1. Install the Telit USB driver.
a. Determine your Windows version.
b. Navigate to the Digi XBee Cellular LTE CAT 1 firmware page.
n If you have Windows 10, click Telit Drivers for Windows 10 to download the device
driver file.
n If you have a version earlier than Windows 10, click Telit Drivers for Windows <10
to download the file.
c. Click the downloaded file to install it.
2. Install the XFP utility.
a. Navigate to the Digi XBee Cellular LTE CAT 1 firmware page.
b. Click Telit xfp Utility for Windows to download the file.
c. Click the downloaded file to install it.
3. Ensure that the USB Direct Connect switches are in the correct position.
Near the upper-left corner of the development board, there is a pair of DIP switches labeled
USB Direct Connect. Both switches should point to the left, in the position closest to the USB
micro-B port on the edge of the development board.
4. Configure the device for USB Direct access.
Connect the USB Type-C cable to the USB port on the bottom edge of the development board.