changtak
11-06-2012, 12:11 AM
Hello i need some advice, i current have an iphone 4 cdma verizon model and its active on my cdma carrier CLARO CDMA here in Dominican Republic. but i want to upgrade to another iOS 5.1.1 or 6.0.1 if i upgrade will i lose my activation? i want to know how can a save my activation that i can upgrade better firmware im current in 4.2.8