Hg8245q Firmware Upgrade Guide

Navigate to:

System Tools > Firmware Upgrade (sometimes labeled "Software Upgrade" or "Maintenance").

Alternative path for older UI: Management > Update Gateway > Local Update.

To provide a safe, replicable procedure for upgrading the firmware on a Huawei HG8245Q ONT/ONU to address security vulnerabilities, fix bugs, or enable additional features. Hg8245q Firmware Upgrade

Huawei firmware for the HG8245Q generally comes in two formats:

⚠️ Antivirus may flag ONTManage as a hacktool – use in isolated VM.

1. Prepare your PC:

2. Launch TFTP server:

3. Connect Telnet/SSH to the ONT:

4. Execute the flash command:

load pack by tftp svrip 192.168.100.10 remotefile HG8245q.bin

Wait for "Software load finished successfully."

5. Reboot:

reboot

The ONT will flash for about 8 minutes. Do not interrupt. Navigate to: