Hi! I'm a proud owner of an iphone 2G and i want to keep it until works. Btw i want to buy a 3gs for my brother with my upgrade option, although he won't activate it with at&t. So, can i go in an at&t store, ask for the upgrade and take the 3gs home without activating it? They may change my actual plan as for a 3gs anyway? I'm doing a favour but i don't want to increase my bills Thank you very much for any info!