Find my iphone help, need to reverse it?

So i was on the app, find my iphone, and for some reason under my account it showed my sisters phone and where she's at. Now when i thought i was going to delete her phone from my account it restarted her whole phone. Can someone please help me reverse this?

Are there any small tracking devices I could buy, and put on an iphone?

My Iphone was stolen today, and they immediately turned it off so there's no way of tracking it with "Where's my Iphone". I'm wondering if there are any small almost invisible tracking devices that I can put underneath my case that will help me find my phones if they are stolen in the future.

Help in setting up new apple ID account

Me and my sister shared an apple ID account so my iPhone is set up with that, but sharing an account has gotten difficult so I wanted to make my own. The problem is if i make a new one and set it with my iPhone will it lose everything on my phone cause every time I'm about to do it it says start up as a new iPhone and thats not what I want, because I don't want to lose my messages or notes or just things on my phone.

How to make $200 dollars in a week?

OK so I want an Iphone 4s So BAD! I will do like anything (that is appropriate for a 13 year old!) But my parents won't buy it for me but i really want it bad! I also don't have a babysitting license or like to clean(but i will if i have to).So, please awnser! Serious awnsers though

All /NEW/ contacts from iPhone gone

Okay. So I was adding new music for my mom's phone and I had to plug her phone into the computer. The last time she ever did that was last year and she got a new phone since then. So I clicked "restore [---]'s phone" instead of register as new.
And everything from the past year has been erased. Is there anyway to get all those photos and contacts back?
More importantly the contacts? It's not backed up to the computer and it's not backed up into iClouds.
Please help if you can.
:c I'll go sulk if there's no solutions. But there's outta be one.

My iPhone 4 camera shutter won't open on front camera?

My camera shutter won't open on the front camera and it's really frustrating. I've turned it on and off, I've cleared my bar at the bottom when you press the home button twice, I've resetted my settings… Help me please?

Does iMessage use data if you're on Wi-Fi?

I use the Wi-Fi at my house, and I want to know if iMessage uses your data when you're on Wi-Fi. I use my cell phone number, not my email address.
I think it does, because I use my email for iMessage on my ipod, and it uses Wi-Fi. But does the iPhone use its data when it can use Wi-Fi?