How to Factory-Reset Your Phone Before You Sell It
Upgrading to a shiny new device? Here’s how to restore your old phone to its factory settings.
Link :
https://www.wired.com/story/how-to-reset-your-phone-before-you-sell-it/
Link :
https://www.wired.com/story/how-to-reset-your-phone-before-you-sell-it/