Download and install a TFTP server on your PC. Step 2: Place the firmware file (rename to HG8245W5.bin for simplicity) in the TFTP root directory. Step 3: Connect your PC to LAN port 1 of the HG8245W5. Set your PC IP to 192.168.100.2 . Step 4: Open command prompt (Admin) and telnet into the ONT:
wan set dns primary 1.1.1.1 wan set dns secondary 8.8.8.8 The default is 50% to pass certification. Change via: huawei hg8245w5 firmware upgrade
telnet 192.168.100.1 (If telnet is disabled, enable it via web: ). Step 5: Login with root / admin . Step 6: Enter the following commands sequentially: Download and install a TFTP server on your PC