Through extensive community validation, two firmware versions have proven most stable for EPON conversions:
What is the current and Firmware Version listed on your device status page?
Follow these steps carefully to change the operational mode of your Huawei HG8245H. 1. Identify Your Hardware Version firmware huawei hg8245h gpon to epon verified
Not every HG8245H revision can be converted. You must check the hardware version before proceeding:
Before attempting a firmware modification, you must understand what makes this conversion possible. Hardware Limitations vs. Software Locks Identify Your Hardware Version Not every HG8245H revision
Always verify your hardware version (1.3 vs 2.0), use a serial console for safety, and confirm with your ISP’s EPON authentication method (LOID, SN, or MAC). When done correctly, your former GPON HG8245H will lock onto an EPON signal, sync with the OLT, and deliver stable high-speed internet.
Log into your ONT via your web browser (typically at 192.168.100.1 ). Navigate to the menu and select Device Information . Write down the exact hardware version and current firmware version. You must match the new EPON/Dual-mode firmware to this specific hardware revision. 2. Prepare the Local Network Environment Software Locks Always verify your hardware version (1
Close all browser windows and open the . Select your local network card matching 192.168.100.100 .
You may see "verified" claims on third-party forums or video tutorials, but these often involve: : Some Huawei models (like the HG8245 H5 or Go to product viewer dialog for this item.
Log into the web GUI using the administrator account ( telecomadmin / admintelecom ) and navigate to Status > Device Information . Look for Hardware Version 490.A or 560.A . These boards feature a dual-mode capable BOSA (Bidirectional Optical Sub-Assembly).