Hi! I just bought a second hand iphone 5. It all works well. I restored my old iphone 5 (16 gb) to this new one (64 gb). iOS 9.3.5. I get iOS 9.3 on the new iphone not 9.3.5... I cant update it via itunes (it says it is up to date)... and in os update on the iphone itself it says I can update to 10.3.3. Is this normal or am I missing something? Thanx!