: Allowing users to use third-party internet telephony services.
Use the ISP web UI / support
In many countries, ISP-provided routers remain their property. Unlocking may violate terms of service. However, in regions with consumer device freedom laws (e.g., EU), users have the right to use their own equipment – provided they return the original device when ending service. huawei hg8145v5 unlock 2021
Use a pin to hold the Reset button for at least 10 seconds. This often clears custom ISP restrictions that prevent access to certain menus, according to the official quick start guide . : Allowing users to use third-party internet telephony
If you want, I can: