Firmware is the operating system of your router. Just like your smartphone needs iOS or Android updates, your router needs updates to function correctly. Here is why you should update:
Before you start, gather these details to avoid potential "bricking" (rendering the device unusable):
: Connected devices will lose internet access until the upgrade and subsequent automatic restart are complete. Hg658 V2 Home Gateway Firmware Update
The Ultimate Guide to the HG658 V2 Home Gateway Firmware Update
If the page freezes midway through the upload, wait at least 10 minutes. If the internet light remains off, clear your browser cache or try accessing the dashboard using an Incognito/Private window. "Invalid File Format" Error Firmware is the operating system of your router
Type the default IP address into the address bar: 192.168.1.1 (or 192.168.8.1 , depending on your Internet Service Provider customized settings) and press Enter.
Never attempt to update router firmware over a Wi-Fi connection. If the wireless signal drops during the installation, the firmware file will corrupt, permanently damaging the router. Connect your computer directly to one of the HG658 V2 LAN ports using an Ethernet cable. The Ultimate Guide to the HG658 V2 Home
Fixes for software vulnerabilities that protect your network from external threats.
Manufacturers sometimes add new capabilities through software. This can include better parental controls, guest network options, or an updated web interface that makes configuration easier. Pre-Update Checklist: Preparing Your Gateway
(Found on the status page) I can try to find the direct support link for you. HG658c V2 Firmware Release Notes | PDF - Scribd