Hg658 V2 Firmware -
The HG658 V2 is stable on V2.2.0.1 or newer . Lack of OpenWrt support limits its longevity. It is suitable for VDSL2 up to 100 Mbps but not for fiber or >150 Mbps lines. Report generated based on technical documentation, ISP release notes, and community reverse engineering (2023-2025 data).