Joke Collection Website - Blessing messages - As shown in the picture: When the iPhone is switched between mute and non-mute, this big bell-like thing appears. How to adjust the size of the small square below? urgent! !

As shown in the picture: When the iPhone is switched between mute and non-mute, this big bell-like thing appears. How to adjust the size of the small square below? urgent! !

This pops up automatically when switching sounds to display the current ringtone volume. You need to adjust the ringtone volume in Settings - Sound. If you press the volume adjustment key directly on the home interface to adjust it, actually There is a difference between the two media volume