Use the administrator credentials (commonly telecomadmin / admintelecom ). Navigate to Upgrade: Go to System Tools > Firmware Upgrade .
: A compatible Huawei ONT firmware file (typically with a .bin or .out extension) that explicitly supports XPON or EPON mode switching for your specific hardware board version (e.g., V300R015 or V300R018). 3. Step-by-Step Firmware Flash and Mode Switching firmware huawei hg8245h gpon to epon
：在部分固件版本中，单一的 set upport mode 命令可能报错，或者会导致光模块参数不匹配。针对这种情况，建议同时进行光模块光功率标准的适配。 firmware huawei hg8245h gpon to epon
WAP> get upport mode Current mode: EPON (2) firmware huawei hg8245h gpon to epon