Here are six hidden phone functions:Mute Calls: Press the volume down button to silence the ringtone without ending the call and
Turn Off Flashlight: Press volume down twice to turn off the flashlight (may not work on all phones).Adjust Volume: Use volume buttons to adjust ringer/notification volume quickly.Camera: Use volume buttons to take pictures or start videos (enable in settings). Screenshot: Press power volume down to take a screenshot instantly. Flip Pages: Use volume buttons to flip e-book pages (if supported by the app)
