Why is there a message after the full recall of Huawei mobile phones?

After the full recall of Huawei mobile phones, there was a message because this function was set.

The ringtone setting is simple. There are four kinds of ringtones that can be set for Android phones, namely: incoming call, short message, alarm clock, system and other kinds of ringtones.

The specific setting method is:

1. First open the memory card disk of Android phone, create a "Media" folder in it, and then create an "Audio" folder after opening it.

2. After opening the Audio folder, create ringtone (incoming call), notification (short message), alarm clock (alarm clock) and ui (system prompt) in it.

3. Then store the ringtones in these folders according to your own needs. Then restart the phone.

4. Turn on the Android phone, and you can choose from Menu-Settings-Sound.