I want to have my iPhone SE battery replaced. If I go the Apple Store, will they also upgrade my iOS? I'm on iOS 11 right now and not yet sure I want to upgrade to iOS 12.
BTW, do I need to make a Genius Bar appointment to get the battery replaced, or can I just walk in any time?
BTW, do I need to make a Genius Bar appointment to get the battery replaced, or can I just walk in any time?