IPhone 4s help please :-)?

[marcus]

Maybe reset the phone, backup your music, photos, apps etc via iTunes then when the phone is off press turn on button and volume down button at same time to reset the phone. Or before that try restarting the phone, (when phone is on hold down turn on/off button and home button at same time until the screen goes blank and restarts. If none of these work then take it to a place where u can fix it/ask for advice. Don't take it to apple store, only as a last result because its expensive.