Do not turn off the router or close the browser during the update process. The router will reboot automatically. This can take 3 to 5 minutes.
| Issue | Solution | |-------|----------| | “Wrong file format” error | The firmware is for a different HG658 version (e.g., HG658b). Stop and find the correct one. | | Router stuck after upgrade | Perform a 30-30-30 hard reset. If that fails, you need a serial/TTL recovery (advanced). | | No firmware available | Consider using the router as just an access point or replacing it with a modern router (e.g., TP-Link, Asus). | hg658 v2 firmware download
Put your HG658 v2 into and use it only as a modem, connecting a new router to its LAN/WAN port. Do not turn off the router or close
Click and select the .bin or .tar file you downloaded. Click Upgrade . | Issue | Solution | |-------|----------| | “Wrong