You may not know this but, older iPhones have what they call "lightening" ports. This is the old skool technology and when you upgrade to iPhone 17 (or 16) all your chargers and adapters need to be compatible with USB-C. Well if you are like me, you held on to your old iPhone for dear life (I have an 11 Pro Max) but the time has come to upgrade. I went with the iPhone 17 Pro Max. So here is my word of caution for you: You need to buy all new chargers and adapters that are USB-C because your old chargers and adapters no longer work. Let me help you out!