My computer or itunes doesn't recognize my iphone 4? URGENT?

ITunes nor my computer recognises my iphone 4 when plugged in properly. It doesn't come up as charging on my phone, and I tried it on another laptop and it works fine, so it's not the wire. I need to sync my iPhone, and don't know what to do, I asked this question before and the advice was uninstall itunes and then install it again, i did this and it still didn't work. It has worked with my iPhone in the past, and now doesn't. I need to sync it in the next hour… Thank you!

Will an american iphone work in Ireland?

I really want an i-phone 5 and they are only $200 in america! Thats so cheap, in Ireland they are about €700, My dad's friend is going to America and said he could buy one for me, but Will it work I know you can get them jailbroken or something like that.

Anyone know if it will work

Thanks a mil. X

Added (1). Its $200 on the apple us website

What are basic iphone 5 features?

The iPhone 5 completely rebuilds the iPhone on a framework of new features and design New features on the iPhone 5 include turn-by-turn navigation new maps 4G restore to iCloud a panoramic camera

Will a 16GB iPhone 5 have 16GB of space?

I want to get an iPhone 5 and the 16GB will suffice, however I'm concerned about the actual space. I have a 32GB iPod Touch but according to iTunes the maximum space available is 28.5GB. Could I expect this sort of thing to happen on the iPhone?

Will at&t phone insurance cover jailbroken iphones?

I just bought an IPhone 4s and i was thinking of jailbreaking it. I pay the monthly $10 for the phone insurance, will that be voided if I bring in if it was, lets say, water damaged and they found out it was jailbroken?

Added (1). I might also note that I was told this covered against stolen phones… Would i possibly be able to just say it was stolen?

Is the Iphone 3gs a good phone? - 1

Ok, first! I sell my Galaxy note because there's something wrong with it, 2nd, I bought an Galaxy S2, 3rd I sold it because the system had some problem. So I went and bought an Iphone 3gs(White).Is it worth to go buy a Iphone 3gs? Is it a good phone to use? I just drop the phone just now, but I have my metal cover on it. So is Iphone 3gs a good phone to use? Is it worth to sell an Galaxy S2 just to get an Iphone 3gs? But this is what I want to ask, is the Iphone 3gs a good phone to use? I saw alot of people using it. And I find it interesting. So please tell me. And also what is the difference between Iphone 3gs and Iphone 4?

Can I buy an iPhone 5 without service?

I want an iPhone 5 but I don't want the contract I understand I will have to pay full price but what would I have to do? Also will I be able to connect it with AT&T? Please gimme any tips and advice you have? Also if I wait til they come out if they do, with the unlocked iPhone and buy that how would it run on tmobiles monthly 4G please gimme any tips and advice! Cricket and boost and virgin mobile are out the door