how to check firmware version without unpacking iphone4?
my serial no : 870466N4AS4
from what i learnt from internet
870 should be factory ( singapore or china i guess)
46 means 46th week (10th to 16th November)
6N4 (unique code)
AS4 means iphone4
iOS 4.2 Release Date: November 22 2010
so from logical thinking
my iphone 4 should be either OS 4.0 or 4.1 right?
thanks
compaq, Windows 7