How to Restore Your Old Phone to Its Factory Settings
Gather Everything You Need
Before you begin restoring your old phone, make sure you have everything you need, including the device itself, its charger, and a backup of your data. You can backup your data to an external hard drive, cloud storage services, or Apple or Google’s backup services.
Reset Your Phone
Once you have everything you need, you can reset your phone. Go to the “Settings” menu on your phone and select “General” or “System.” From there, select “Reset” and then “Erase All Content and Settings.”
Remove Your SIM Card and SD Card
Before you sell or trade in your old phone, make sure to remove the SIM card and any SD card. This ensures that your personal information stays safe and secure.
Double Check Everything
Finally, give your phone one last check to make sure all your personal information has been erased. The last thing you want is for a new owner to have access to your personal information.
Restoring your old phone to its factory settings is an important step to take before selling or trading it in for a new device. Make sure to gather everything you need, backup your data, reset your phone, remove your SIM card and SD card, and double check everything before handing it over to the next owner. By doing so, you can ensure that your personal information stays safe and secure.Original Article: https://www.wired.com/story/how-to-reset-your-phone-before-you-sell-it/