If your ONT gets stuck in a bootloop, the firmware file used may not match your specific hardware revision (e.g., HG8245H vs. HG8245H5). Ensure the hardware version matching code inside the header of the bin file aligns with your chip.
Do you already have the , or do you need help identifying the correct version for your regional ISP? Share public link
You need the specifically matched EPON or XPON firmware for the HG8245H. Warning: Using the wrong file will brick the device. Access: A Windows PC with an Ethernet cable. firmware huawei hg8245h gpon to epon verified
Huawei ONT firmware typically uses designations like "V300R015" or "V300R018". You must find a version explicitly compiled with dual-mode or EPON selection utilities enabled. 2. Prerequisites and Required Tools
Check the option for and browse to your verified dual-mode/EPON conversion firmware file ( .bin ). Click the Start button. If your ONT gets stuck in a bootloop,
: Full registration, DHCP, and traffic forwarding confirmed.
If you see “GPON State: Down” or “FEC status invalid,” the conversion failed. Do you already have the , or do
Let me know if anyone needs the specific firmware files or the commands used!
# sync # reboot
If it shows Epon mode but the laser is -inf dBm , the hardware driver failed to load. You must revert to GPON.
Also check board type: