Better: Huawei Hg8145v5 Unlock

Download a trusted Huawei ONT maintenance tool or exploit script designed for your specific firmware batch.

Open PuTTY, select , enter host IP 192.168.100.1 , and click Open . Log in using the hardware-level credentials: User: root

After the factory reset, try logging into the router's web interface with the default factory super admin credentials: huawei hg8145v5 unlock

cd /mnt/jffs2 cp hw_boardinfo hw_boardinfo.bak cp hw_ctree.xml hw_ctree.xml.bak

Unlocking clears out your ISP credentials. You must manually re-enter your PPPoE authentication details and VLAN IDs under the WAN Configuration settings to connect back to your fiber network. Conclusion Download a trusted Huawei ONT maintenance tool or

Open PuTTY, select , input your COM port, and set the Speed (Baud rate) to 115200 . Click Open.

You can try to force the router to load a default configuration by changing the boot arguments. This tricks the router into thinking it is booting for the first time or ignoring the ISP's encrypted config. You must manually re-enter your PPPoE authentication details

The HG8145V5 typically uses U-Boot as its bootloader. We need to interrupt the boot process to change the memory variables that load the operating system.

If your unit is from Airtel, the password is often a combination of admin + the last 4 digits of your Serial Number. 2. Unlocking for Other ISPs