Streamlines memory usage inside the ONT, reducing the need for frequent manual reboots due to slowdowns. Important Prerequisites Before Upgrading

: For the most stable results, connect your computer directly to the router's LAN port using an Ethernet cable. Method 1: Online Upgrade via Web Interface

Ensure your ONT is connected to a stable power source. If power fails during an update, the may be permanently damaged.

Click to save your current settings. Upload the Firmware Go to System Tools > Software Upgrade .

: Updates often include critical fixes for vulnerabilities like KRACK or FragAttacks that could otherwise allow unauthorized network access.

Ensure the firmware matches your specific hardware revision (look at the sticker on the bottom).

Try manually setting your computer's static IP to 192.168.100.100 with a subnet mask of 255.255.255.0 . Error: "Invalid File Format" or "Upgrade Failed"

Installing firmware designed for a different operator, or interrupting the process, can permanently break (brick) the router.