Hello .. i got Iphone5 and wifi not working . I would like to send for warranty ... do anyone know where is the best place warranty .....

hi guys, i'm using a iPhone 4. Just now when i was eating dinner, suddenly i noticed when i receive text msg, my text tone is not coming out. I check my silence slider but its not in silent mode. The keyboard clicks and lock screen sound all missing. Even when i tried to pay my music thru speaker but no sounds come out and yet its still moving(but if i plug in headphone then its playing fine). Only sound that working is the phone calls. I tried to call it with other phone and i can my ringtone. Other than that my phone is like totally in silent mode. Anyone had experience with this? I didn't drop the phone before, everything just like suddenly. Only changes is 2 days ago i change an element vapor pro casing thats all. And right before i noticed the sounds are all missing i was updating my facebook apps

and when i press the volume up and down button, by right u can see a speaker icon and a bar beneath it showing the volume. But now when i press the volume button, it only comes out the speaker icon only, the bar beneath it is missing

Tried restoring and reset as well, no changes.

Hello, as of currently, my phone iphone6 will vibrate by itself even no messages and like even on silent mode,it still have sound and not muted yet?  Any one knows what's the problem and the cost to fix this?

NEED HELP! MY IPHONE 5S BATTERY DRAIN VERY FAST AFTER NEW BATTERY REPLACEMENT . IT DRAIN FASTER THAN BEFORE AND NO BACKGROUND APPS OPENED . PHONE DIDNT GET HOT ALSO . BUT THE BATTERY IS DRAIN VERY FAST . LIKE 15 MINUTES DROPS 4% OF BATTERY . ANY GUYS KNOW WHAT IS THE ISSUE?