If I jailbreak my iphone 4s?

Under Att contract now will I still have service with att right after the jailbreak or is my Att service stopped?

How to clean the home button on a white iphone?

I have little small "dirt like" stains around the inner rim of the home button. I have the white iphone so the stains are very obvious. Any tips? The stains are really bugging me because like keeping my phone clean.

How to block an iPhone connection from my router? (Netgear)?

I can see the MAC address, but how do I block it? I can't just block all incoming wireless connections because mine is wireless as well. I only want to block my sister's iPhone from using our internet. How do I do that on a Netgear router?

Ghost Detector. Iphone app. Is it real?

I was scrolling through the app store n I came across the app called "GHOST DETECTOR" and I downloaded it and when I used it, I thought it won't work but when I operated it tapping the scan and it worked and when I was changing the colors of the screen, just above ( the temple that is placed in my room) screen kind of blurred and when I changed the colors of the screen I SAW a black figure on the screen and now IIm SCARED. I'm renting a house at present in UK. I'm not sure whether this is real or not. Please tell me… Was it a ghost or What. It was a black figure that's it. No face or anything.

How to remove an authenticator on wow? (UK)?

Well someone stole my iphone which had the mobile authenticator on it, been on the wow europe site and there isn't any email address in the contact information bit, how do i email them? I done it in the past, but iv forgotten.

My Iphone 3gs keeps going blank (white)

I bought my iphone 3gs second hand, so it's not under any guarantee. It started to having a blank screen occasionally, but since it's got worse, to the point where it always is a white blank screen. I can still hear it when someone's calling or a text has come through and even though I can't see who is calling i can still answer it. I've tried the lock/unlock button (that used to work. If I switch it off and on, thats the only times I can see everything on screen, but as soon as it power saves and locks the screen, it's goes blank and white again. Any suggestions?

Will Verizon let me use an iphone from someone else?

So, I have a blackberry and I have had it for about a year now. I've been wanting an iphone and I plan on maybe buying one from someone on Ebay or something since it's a bit cheaper. Would Verizon let me use an iphone that I bought from someone and not from their store? And would they let me change my plan with it since mine is for a blackberry?