Bonus: Sell it or Trade it In

If you can’t find anything useful to do with your old iPhone or don’t want to collect devices at home, you can simply sell them or trade them with Apple.
Apple Trade-In gives you extra money for your selected Apple devices. This is a great way to use your old iPhone to buy a new pair of AirPods or an Apple Watch. However, just keep in mind that Apple won’t give you as much money for your iPhone as you might think.
Even if you have an iPhone 15 Pro Max, Apple will only give you $650 at most, which might not be worth it for you. If that’s the case, you can still set it.
You can visit places like Craigslist, eBay, or any other online platform and post that you want to sell your iPhone. Chances are you’ll get a much better deal. Of course, selling an iPhone has its downsides, like the risk of being scammed or something similar.
What you do will depend on how much work you are willing to put in, so consider both options and both with the best and easiest choice for you.