My dad and I both have iPhone 3G's, and we're both on the same family plan. How would we go about switching phones with each other? Is it simply a SIM swap? IE, can we just backup our iPhones, clear their memory, and switch SIMs?
MacBook Pro 15" Penryn, Mac OS X (10.5.4), 2.6gHz, 4GB RAM, 200GB 7200rpm