I have an iPhone 6 Plus thats not activated on iOS 8.4. How can I update it to iOS 9? Do I have to put my SIM from my iPhone 6 in to do so?
Reason Im doing this is to switch from iPhone 6 to a 6 Plus to try out the bigger screen so I know which phone to get for the iPhone 7. I have a feeling I will want the Plus size.
Reason Im doing this is to switch from iPhone 6 to a 6 Plus to try out the bigger screen so I know which phone to get for the iPhone 7. I have a feeling I will want the Plus size.
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