Step 1: Log into the admin panel (192.168.100.1). Use telecomadmin privileges.
Step 2: Navigate to System Tools > Firmware Upgrade.
Step 3: Click Browse and select the .bin firmware file you downloaded.
Step 4: Click Upgrade. The page will go gray – do not refresh or close the browser.
Step 5: The ONT will reboot after 3–5 minutes. You will see “Upgrade Success” or a countdown.
Step 6: Force refresh your browser (Ctrl+F5). Re-login and verify the new version under Device Info.
There are two official methods. Start with Method 1 (easiest). huawei hg8245w5 firmware upgrade
After any major firmware upgrade, execute another factory reset. This ensures the new firmware’s NVRAM settings are cleanly applied without residual parameters from the old version. Step 1: Log into the admin panel ( 192