Aktualizace na iOS 8.0. Průvodce krok za krokem pro uživatele iPhonu
How do I upgrade to iOS 16? Go to Settings > General, then tap Software Update. If you see more than one software update option available, choose the one that you want to install. Tap Install Now. If you see Download and Install instead, tap it to download the update, enter your passcode, then tap … Číst dál