iGate GW020-H is a high-speed GPON ONT (Optical Network Terminal) developed by VNPT Technology
Firmware updates are typically handled automatically by the service provider (VNPT) via the ONE Telco Platform OMCI protocol Manual Updates: Igate Gw020-h Firmware
You can interact with the firmware through its web-based Graphical User Interface (GUI): iGate GW020-H is a high-speed GPON ONT (Optical
: 2 x 10/100/1000 Base-T (Gigabit Ethernet) ports. Igate Gw020-h Firmware
The only safe sources are:
⚠️ Do NOT use firmware for GW020 (non-H), GW010, or GW100. The "H" variant has a different WiFi chipset (Realtek vs. Mediatek).