Update cellular modem firmware over USB

This section describes how to update the cellular modem firmware over a USB cable between a Windows PC and the Connect Sensor device. It can update a device without cellular service, or recover from a failed update. It requires physical access to the device.

The modem type is either Telit LE910-NA1 or Telit LE910-SV1.

Prerequisites

• PC or laptop running Windows 10

• USB A-male to mini-B cable

• Telit USB driver and XFP installation files: Telit_Windows_10_WHQL_Drivers_Installer_2.14.0001.zip

  The file can be found here: https://www.telit.com/evkevb-drivers/

• Modem firmware image file: Telit_XFP_4.2.2.zip

  The file can be found here: https://www.telit.com/download-file/telit_xfp_4-2-2