My iphone 4s sound text messages | apple, My iphone 4s has no sound for text messages or music, but does ring so i don't think it can be the speaker? checked settings and all seems ok..
Why iphone 4s vibrate, ring called?, Why does my iphone 4s only vibrate, but not ring when called?.
Iphone camera work ? 7 tips fix , How to fix iphone main/rear/front camera not working. all the top 7 tips apply to iphone se, iphone 6s, iphone 6, iphone 6 plus, iphone 5s, iphone 5c, iphone 5.

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http://www.imore.com/how-replace-loud-speaker-assembly-iphone-4s
How fix wi-fi greyed iphone 4s ios 7 [video, This iphone 4s bell network. funny people worked heating broken phone warranty..

http://www.iphoneincanada.ca/how-to/fix-wifi-greyed-out-iphone4s-ios7/
10 common iphone 4s problems & fix , The iphone 4s continues updates updates bring trouble. mind, solve common iphone 4s.

http://www.gottabemobile.com/2016/01/07/iphone-4s-problems-fixes/