User Manual

Confidential and Proprietary SEQUANS Communications

2.4 Firmware Upgrade

2.4.1 Upgrade Prerequisites

The firmware upgrade process requires:

• An operational VZ20Q-EVK board connected to a PC with USB

• A web browser, launched and connected to the VZ20Q-EVK at http://192.128.15.1.

• An upgrade package such as *.sfp.

2.4.2 Upgrade Execution

Execute the following steps of the upgrade procedure.

1. Click on System tab.

2. Click on Backup / Flash Firmware item.

3. In the Flash new firmware image frame, click the Browse button and navigate to select the sfp

file that contains the upgrade.

4. Click the Flash image... button when you have selected the appropriate file.

5. Confirm the operation when the firmware checksum is verified, by clicking the Proceed button.

6. Do not disconnect or power the device off while the following screen is displayed.

7. The login screen is displayed when the automatic reboot operation has completed.

2.5 Software Uninstallation

Use Windows’ uninstaller service.