Igate Gw020-h Firmware ((full)) → < NEWEST >

: Click "Browse" to select the downloaded firmware file (often in .bin or .img format) and click "Update" or "Upgrade".

: Manually flashing firmware not provided by your specific ISP can lead to loss of internet connectivity, as ONT settings are often locked to the provider's OLT (Optical Line Terminal). GPON ONT iGate GW020-H - VNPT Technology Igate Gw020-h Firmware