Could I replace my iPhone 4s?

Well, the lock button is broken now, it freezes when the screen/keyboard is sideways and it just keeps getting slower… And slower… And SLOWER. It is getting very inconvenient and it's becoming annoying. I can't turn my phone off because I need a charger to turn it back on. I haven't even had it 6 months… Could I replace it for a new one?

Do I Go To The Post Office, Or Wait?

I Recently Bought A iPhone For My Son On Amazon, & I've Been Tracking It. It Was Shipped Via USPS. I Checked The Tracker It Was Delivered Today, But No One Was Home. It Said They Left A Notice On The Tracker. When I Got Home There Was No Notice In The Mailbox Or Door. So Do I Just Go To The Post Office Or Wait Till Monday?

Iphone 4 suddenly very slow?

I know this phone is dated (iphone 4) but I'm really tryin to wait & see what apple is gonna do next. I updated towers last week (*22899) last wk and now it's worse. The whole phone is slower, but safari is worse (3G is terrible, wii fii a little better). I'm using 8.2 GB & have 5.5 GB left. Any advice, tricks, ANYTHING at all will be appreciated! (Don't want to hard reset just yet.) This is what I've tried beside tower updates: minimal location services, constantly close apps, soft resets, clean safari history & cookies, & delete messages/calls/voicemails.

I can't restore my iphone because find my iphone is on?

My iphone is frozen, the power and home buttons aren't working and now I can't restore it because find my iphone is on. I don't actually have the app so I can't delete it. How do I get around this?
I'm on IOS7 so I can't call apple…

Added (1). I also can't call because my phone doesn't work!

IPhone 4S screen won't light up?

My iPhone 4S screen won't light up. When I receive a text it vibrates and makes a noise like usual, but the screen stays black. I've tried holding down the home and sleep buttons at the same time to turn it off and then back on, and I also plugged it into its charger, and nothing's changed.
Is there a way to fix this or is it broken for good?

IPhone 4 pretty much screwed?

It started when I had my phone in my bag and also my lipgloss. My lipgloss exploded in certain areas of the phone it got stuck in the vibrate button the bottom speakers and the top left earphone hole. I tried taking a q-tip and put it in the top left earphone hole and moved it around. What the lip gloss had caused was that I can't hear any voicemails or when I made a video you can barely hear it. Any suggestions?

My iPhone 4s won't let me use my keyboard?

Every time the keyboard comes up when I want to text, or when I want to search something in safari, it sends me out of the app! I have tried turning my phone off, but that doesn't do anything. What should I do? (By the way this morning whenever tried to use my phone, it would go black and have the sliver apple logo in the middle of the screen, it's the what the screen looks like when your turning it on. Once I turned it off once, this stopped happening. Maybe this is related to what it's doing now?)