iPhone unlocked
Hello guys! I just bought this iPhone second hand from a friend of my friend, it was locked by Vodafone, but before he sells me he did the unlock method by NAC
and then sold to me. The question is, my friend told me if he cancel his bill pay plan my phone will be locked again, or even worse IF HE STOPS TO PAY THE BILL PAY THE PHONE WILL BE LOCKED FOR EVER AND I WONT BE ABLE TO USE IT AGAIN.
iPhone 5s, iOS 9.3.2