How to factory reset your iPhone and wipe its data

How to factory reset your iPhone and wipe its data, whether you’re selling it or troubleshooting issues

You can reset your iPhone to its factory settings and erase all the information stored on the device. Just make sure to back up your data first.

https://www.msn.com/en-us/news/technology/how-to-factory-reset-your-iphone-and-wipe-its-data-whether-you-re-selling-it-or-troubleshooting-issues/ar-BB1eQQ9e?ocid=msedgntp