phones, pressing a volume button while the phone is ringing will silence the ringtone without necessarily declining the call.
The caller can continue waiting while your phone stops making noise.
It’s a small shortcut, but one that can save you from scrambling to find the correct on-screen button.
5. Control Music and Videos
Your volume buttons obviously control audio volume, but some smartphones and apps provide additional media controls through physical buttons or customized shortcuts.
Depending on your device, you may be able to use button combinations to pause, resume,
