- Press theMenu soft key.
- SelectSettings.
- SelectAdvanced.
- Enter the password using the keypad.Default password: admin some phone models(i.e. T42u , T53, and T54) use the following password : @N3ta!k2@2*
- Select Network.
- SelectWan Port.
- Select IP Mode.
- Hit Switch until the screen only lists IPv4
- Hit Save
- Hit OK when it asks to Reboot.