Hi, im considering buying a iphone 3G and have a couple of questions,
1. I'm based in the uk and i remember reading that the iphone dev team released their unlocking software for the iphone recently, does anyone know the likely hood of a sim card registered on the 3 network in the uk working? (i know there's some issues getting a lot of phones working on the 3 network if they weren't originally on it)
2. Can i use any 3.5mm headphones with it or do i have to use the ones apple provide?
3. can you use the gps feature as a navigation tool (some phones i've seen have gps but you have to pay to use it which is kinda annoying)
4. can i activate it at home or do i need to take it up town to the o2/carphone warehouse store to do so?
any help is greatly appreciated guys