A: Last official update was 2019. No further security patches.
Last Updated: October 2025
A: Use the Wayback Machine (archive.org) on your ISP’s old support page. Or ask in Reddit’s r/homenetworking —someone may have a backup. This article is for informational purposes. Modifying router firmware carries inherent risks. Always backup your configuration before updating. hg658 v2 firmware download
A: Risk of bricking. The bootloader checks for ISP signatures. Not recommended. A: Last official update was 2019