IOS 6 won't activate and doesn't read the sim card?

I recently updated my iPhone 3GS to IOS 6 and when I go through every thing it says Could not activate iphone, try connecting your Iphone to Itunes to activate it" but when the iphone is in power with itunes it reads the phone and asks for a sim card, but doesn't read the sim card I have in it it is an AT&T sim card.

Can you unlock a sprint iphone 4 to work with verizon?

I got an iphone 4 with sprint off craigslist and i don't use sprint, i use verizon and i wanna know if i unlock the phone somehow, will it work with verizon? Any answer is appreciated thanks!

Added (1). Umm i'm pretty tech savvy, so anything you can do i can do better: p

How much is it to cancel my two year contract with att?

I have a Samsung flight 2 and i got it on the 2 year contract. This year in December it will be a year. But i don't like this phone its super slow and recently it fell in the toilet on accident and it turned on a couple days later. I started using it and it was alright but now when i plug in the charger to charge it it won't charge so its dead right now. And i want to get the iphone 5 instead. I was wondering how much it costs to cancel my two year contract with att

What Happens If I Jailbreak My iPhone 4S?

I want to jailbreak my iPhone 4S? I'm scared though what happens if the jailbreak messes up is it broken and usless now? Or can I hook it up to iTunes and restore it back to normal. I know That I'll loose my jailbreak but I'm fine with that as long as my 4s works again properly see the thing is I don't have any type of insurance.

Your opinion? Android Razrrm vs Iphone 4?

My family is all eligible for upgrades so we're all getting smartphones. Since the IPhone 4 is free now, it's either that, or pay a little bit of money for an android. My brother got the IPhone for his birthday, my dad got the Razr M, and my mom is picking out another android. I'm just torn between which is better. The Razrrm or Iphone 4 (since it's an older IPhone make)? I realize I would have to pay some money for the Android but it would be a birthday present or I would just pay if I wanted it a lot more. The main thing I'm concerned about is that I hear Iphones break easily and this Razrrm doesn't. Any other pros/cons for each?

Added (1). I'm a college junior so I don't really care about being trendy, I just want a good and sturdy phone.

Itunes, iphone5, mac troubles?

I'm trying to connect the iphone 5 to my iMac (2007) but it needed the lastest version of itunes. So i downloaded latest version of itunes then it says it can only run in Mac OS 10.7 or later. Heres the problem, when i press software update, it doesn't find any updates at all. I looked up apple website and there's mountain lion which costs money. Any way to connect my iphone 5 to my iMac without spending more money?

How to make a new iTunes account on an iPhone?

I have an iPhone 4 and right now I'm using my brothers iTunes account and he won't tell me the password so I can't get any apps. How do I make a new account? Also if I make a new one, can I still use all my apps and music that I got using his account?

Would it be bad to get an iPhone 4 now?

I really want a new phone, a good phone that'd last me for the 2 year contract. I hate the phone i have now and i'm eligible for an upgrade. I'm with at&t and the iPhone 4 is only $1. Would it be bad to get it?