If your ISP uses custom firmware, the version may be like TEF_V2.0.0T08_20231201 (for Telefonica).
feature, allowing you to use the device as a dedicated access point. System Stability new download firmware fiberhome hg6243c
FiberHome HG6243C Firmware Updates Keeping your FiberHome HG6243C GPON ONU If your ISP uses custom firmware, the version