iPhone 3G software update
i was thinking today about which part of an iPhone tells apple which phone it is(3g, 3gs, 4 ,4s,etc.) and when the phone is no longer supported with updates.
So my question is which part of the phone doesn't allow updates past 4.2.1 on the 3g and can i take that part out of the iPhone 3gs and put it in to my 3g to make it able to have IOS 5?
Это хороший вопрос?