Hi friend hope below can help:
How to change DNS on a Huawei HG8245 router:
1. Log in to the Huawei Router Configuration page by entering the following IP into your URL bar: 192.168.100.1
You will need to log in using your administrator credentials.
2. Navigate to LAN > DHCP Server Configuration
3.
- Check Enable primary DHCP server.
- Check Enable DHCP L2Relay (May be labeled as just DHCP Relay)
Enter the IP addresses in the DNS server fields.
The CleanBrowsing IP's are:
185.228.169.168
185.228.168.168
Note: If you have a paid plan use the DNS IPs provided in your account.
Select Save
Note: If you have a paid plan use the DNS IPs provided in your account.
4. The final step is to verify the DNS configuration is working. You can use DNS Leak Test to help with this.