Apple iPhone Smartphone "4s ringing vibrating" Questions

...There may be your iphone 4s volume keys fails, you need to replace, you can come here to seek ...

...4s and i am connected to the internet all the time! THey call me with viber and send me messages but it's not ringing! I have to unlock the phone and go in the program and i have two messages for ...

my iphone 4s went completely blank black screen and it is not dead or powered off. i can hear it if it rings and it vibrates aswell. what can harm this to happen? is it old age?it is 5 years old. i ...

...black. i thought i was maybe dead or i powered it off but i didnt. my iphone is an iphone 4s. Its nearly 5 years old. is it because i drop my phone a lot? [no cracks] is it because its old? ...

...4S, the most bothersome is it not ringing. This has happened on multiple occasions. And no, I don't have it set on silent or vibrate. All sound whatsoever will cease on the phone, whether it be ...