How to change the ringtone of SMS on mobile phone? How to turn off the WIFI prompt?

1. First, open the settings of the mobile phone. Under Settings-All Settings, find the sound and vibration, and click Open.

2, under the sound and vibration, find the ringtone settings, click expand.

3. Next, you can customize the ringtone. You can download some popular new ringtones online.

4. You can also choose the system ringtone that comes with your mobile phone instead.

5. After selecting the ringtone, click the checkmark on the right, and then select Apply-Finish.

That is, the setting of the ringtone is completed.

How to turn off the WIFI tone:

1, find the settings in the phone menu.

2. Set the sound inside, find the sound and click.

3. Set the WIFI prompt tone, and turn off "Notify when there is an available network" in the WLAN.