Go to Settings > System > Reset options > Erase all data (factory reset) > Erase all data. After the erasing process, set up ...
Resetting your Android device to factory settings erases all data on the device and clears out unnecessary files. The reset process wipes all your information from it, including private data, messages ...
We previously published a detailed article on how to factory reset your Android Phone, this guide is designed to provide you with quick and easy instructions on how you can do this on your device.