Click and save it safely to your computer. Step 2: Perform the Firmware Upgrade
Temporarily disable your computer's wireless adapters to ensure clean data routing over the Ethernet link. 3. Step-by-Step Firmware Update Execution Step 1: Connect to the Local Web Management Console Launch an isolated web browser window.
A corrupted ONT may require a hardware recovery method. The most direct solution is a factory reset and re-flash via the bootloader: