iPhones hold their value better than most phones, which means it’s well worth selling yours when you upgrade to a new model. But it’s important to clear an iPhone before selling it, to make sure your data has all been removed and the phone has been fully reset.
Thankfully, this is easy to do, with the bulk of the process simply being to sign out of your Apple account and erase the content on your phone. But there are a few other things you might need to do as well.
