Can a stolen iphone 4 at&t be used on a different cdma carrier?

Someone sold me a iphone 4 for at&t on craigslist and now i can't use it for at&t because att told me it was reported as stolen. Would i be able to use the phone on another carrier such as straighttalk or net10 or some other third party network?
if i can't how much is this phone worth?

IPhone 4 Home button not working? - 1

I've received a iPhone which has been dropped and stopped working. I've fixed most of the things and its working fine now. I've replaced the dock connector and the home button but the home button still doesn't work. I've tried with 2 brand new dock connector and two home buttons but still doesn't work.currently i'm using assistive touch. Any idea how to fix? Please Help. Thank you

Added (1). I've also fully restored the phone to iOS 6.0.1. Still not working?

Added (2). I've re calibrated the home button and its a brand new one, dock connector is also brand new. So what could be the problem?

App that boostes bass for iPhone?

I switched from a sgs1 to a iPhone 4S and and the sgs 1 and there was a app called power amp that boosted bass and everything and I can't find one for iPhone that boostes bass I know that I can change the bass and stuff on the iPhone but its not enough I want a app that boostes it

Can I turn notifications off while on my iPhone?

I have an iPhone 3GS and constantly get alarms or push notifications going off ON TOP of my phone call. My phone will vibrate and I'll hear the tone in my ear louder than the caller. Is there anyway to change a setting to make it not do that while I'm on a call?

How to add my Outlook account to iPhone 5?

Hi, I just got an iPhone 5 and it is my first smart phone. I work at a small organization (so no IT department or person) and I would like to receive my work email on my phone. It is in Outlook, only the desktop program, not online. I have many folders in Outlook for different messages as well, so i would like those to be imported.

Any help would be appreciated, thanks!

Bandwidth and streaming music?

Does using the Pandora App on your iPhone use less bandwidth than on your computer? Also can the i.t. Person at my work see i'm playing Pandora on my phone?