Do not refresh the browser page, unplug the ethernet cable, or power off the router while the upgrade is in progress. The process typically takes 3 to 5 minutes. Step 4: Finalizing and Verification
Select and save it to your local drive.
Wait for the physical LED lights on the router to stabilize. Log back into the web interface at 192.168.100.1 . Hg8245q Firmware Upgrade
Huawei's Secure Boot rejects unsigned code. You are likely using a leaked beta or third-party firmware. Solution: Download the official version from your ISP's portal. Custom firmwares (e.g., OpenWRT) are not compatible with the HG8245q due to proprietary DSL/PHY drivers. Do not refresh the browser page, unplug the
⚠️ : Unauthorized firmware flashing may void warranty, violate ISP terms, or render the device unusable. Wait for the physical LED lights on the router to stabilize
The HG8245Q is an Optical Network Terminal (ONT) manufactured by Huawei and used by many ISPs for fiber-to-the-home (FTTH) service. Upgrading its firmware can provide bug fixes, security patches, performance improvements, and new features, but incorrect firmware flashing can brick the device or violate ISP support terms. This guide explains the upgrade process, precautions, methods, and troubleshooting.