Tools -- LTE Module Upgrade
Step 1: Obtain an updated ota file from your ISP.
Step 2: Enter the path to the ota file location in the box below or click the "Browse" button to locate the ota file.
Step 3: Click the "Update" button once to upload the new ota file.
NOTE: The update process takes about 2 minutes to complete, and your Broadband Router will reboot.
Result:
Current Version: 19501.1051.00.00.20.02 OTA File Name: