Resetting your iPhone to factory settings is an essential process for various situations, such as troubleshooting persistent issues, preparing the device for resale, or passing it on to someone else.

• Factory resetting erases all data, apps, and settings from your iPhone, returning it to original condition • Always back up your device before performing a factory reset to avoid permanent data loss ...

If you're buying the new iPhone 16E to replace your old iPhone, don't just transfer your data and sell your old device -- you need to clear out all the personal data first. It's important to know how ...