Huawei Hg658 V2 Custom Firmware Page
Some ISPs (like Telekom or Orange) may have custom bridge mode implementations that still cause double NAT issues. If you encounter problems, you may need to use the root access methods described above to fully disable NAT and routing services.
— a failed flash can turn your HG658 V2 into an unusable "brick".
Flashing firmware carries inherent risks. Ensure you have the following prepared before beginning: huawei hg658 v2 custom firmware
Flashing firmware modifies the foundational software of your network infrastructure. If something goes wrong, consult these troubleshooting protocols: The Router is Constant Bootlooping
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Some ISPs (like Telekom or Orange) may have
Ensure your power supply is stable. A power loss midway through a firmware write will corrupt the flash memory.
— using a different ISP's firmware will likely break authentication. If you make this mistake, you may need to obtain the correct firmware directly from your ISP's technical support. Flashing firmware carries inherent risks
OpenWrt is the premier choice for the Huawei HG658 V2. It replaces the stock system with a fully customizable embedded Linux operating system. The LuCI web interface provides an accessible GUI, while the opkg package manager allows you to install thousands of software utilities.
Before attempting any custom firmware modifications, it's always wise to ensure your device is running the latest stock firmware. While Huawei no longer provides direct downloads for the HG658 V2 on its official website (requiring you to contact your ISP), community forums have shared several firmware versions.
Many ISPs disable bridge mode, preventing you from using the HG658 V2 purely as a modem alongside a more powerful third-party Wi-Fi mesh system. Custom or unlocked firmware restores this capability.
While continuing to hold the Reset button, press the button to turn the device back on.

