I love my old iPhone 14, but I’m starting to face the facts: It’s going to die. The battery is about to go; apps take longer to load than they used to. Some of it I can fix. I can go to the Genius Bar and swap the battery. Maybe I could even do it myself; that’d buy me some time. But eventually, Apple won’t support this wildly expensive device at all, and there’s not much I can do about it.

Apple did start offering self-repair services a few years ago, but it involves renting nearly 80 pounds of equipment and requires you to use official parts. When all is said and done, it doesn’t save you that much money versus just going to the Apple Store. But if I buy a screen or a camera component from a third party, there's a chance my iPhone is gonna lock me out of certain features because it doesn't recognize it.