: In the WebUI, go to System Settings > Management > Firmware Update . Click Choose File , select the .uImage or .bin file you downloaded, and hit Apply .
Click Upgrade or Flash . The device will upload the file. This takes 30 seconds to 2 minutes. Ldw931 Firmware Update
"To ensure your LDW931 4G LTE modem remains secure and operates at peak performance, please follow these steps to update your firmware. An update can resolve connectivity issues, improve signal stability, and provide the latest security patches. Ensure the device remains plugged into a stable power source throughout the entire process." Option 2: Short Interface Text (For a Web Admin Page) Firmware Upgrade Current Version: [System Version] New Version Available: [Latest Version] : In the WebUI, go to System Settings