How to change the ringtone of a landline phone?

To set the system ringtone, go to Settings--Sound and Vibration/Sound, Vibration and Mute Key/Sound--to set incoming call ringtones, message ringtones, calendar reminder ringtones, notification ringtones, alarm clock ringtones, etc.

The method of changing the ringtone of a landline phone is different for different models of equipment. Generally, old landline phones use codes to change ringtones. Press #1, 2, 3, 4, 5, 6, 7, 8, 9, 0 directly on the keyboard to change different ringtones.

Enter the setting interface of Gaoke 806 landline phone and find the "Ringtone Settings" option. Enter the setting interface of Gaoke 806 landline phone and find the "Ringtone Settings" option. In the ringtone selection interface, a variety of different ringtone choices will be listed, and you can choose one of them.