MY IPHONE 6S PLUS HAS NO SOUND? Wtf i can't hear any videos or nothing?

Efe
26.02.2016

Guest
26.02.2016

Is the mute switch on? Is the sound turned up?

WTF! Why did my iPhone deleted my music! My step dad got me an iPhone 4 and at first i was downloading music from his computer but now that my computer is back on I tried it on mines. When I connected it, it sync and deleted all my music and one ringtone. And I can't drag any music back on. How come I can't drag any music? I've been doing it the whole time.
When I Record On My IPhone I Can't Hear Nothing? When I Wanna Do A Video On My IPhone 4 It Let's Me But It Doesn't Have Any Sound It's Just Like Shhhhhhhhhhhhhh That Sound Please Help Thanks
When i call someone on my iphone they can't hear me and i can't hear them why? Well it just happened i was calling my dad like 10 minuets ago and then i hung up and then called him 5 minuets later and i could hear him but he can't hear me for some reason why is that? I'm sorry i meant i CAN hear them but they can't hear me
The alarm goes off at times I haven't set on my iPhone5 (last year's). WTF? I work shifts and I set it every week on a different shift pattern. I previously thought I set it to go off at the wrong time but it has definitely gone off at a time I didn't set. The time it went off, that alarm was in the off position with no days assigned to it at the time. It wasn't the shift I had last week either (it didn't get it mixed up/carry it over from last week). What can I do?