The HG8245H5 runs a customized Linux kernel. Like all software, it has vulnerabilities. Older firmware versions may be susceptible to remote code execution exploits or authentication bypasses. New firmware often patches these security holes, preventing unauthorized access to your home network.
Once logged in, click on the or More Functions tab at the top right.
load pack by tftp svrip 192.168.100.10 remotefile HG8245H5_firmware.bin upgrade firmware huawei hg8245h5
How to Upgrade Firmware on the Huawei HG8245H5: A Step-by-Step Guide
Never upgrade firmware over Wi-Fi. Connect your computer directly to the LAN1 or LAN2 port of the HG8245H5 using a reliable Ethernet cable. The HG8245H5 runs a customized Linux kernel
Go to System Tools > Configuration File and export your current configuration. If the upgrade resets the device, you can restore your internet settings instantly. Step 1: Download the Correct Firmware File
Type 192.168.100.1 or 192.168.1.1 into the address bar and press . Log in using your administrator credentials. New firmware often patches these security holes, preventing
: Unplug the power cable from the Huawei unit, wait 30 seconds, and plug it back in. If it still fails, manually set your computer’s IPv4 settings to a static IP address (e.g., 192.168.100.100 , subnet mask 255.255.255.0 ) to force network visibility. Complete Loss of Internet Connectivity
: Always perform firmware updates using an Ethernet cable connected to your PC. Updating over Wi-Fi is risky as a connection drop can brick the device.
Common Super Admin credentials for Huawei HG8245H5:
Refresh your web browser page and log back into the gateway interface.