reset factory means back to default settings of the phone and clean all history of the mobile phone that can be different in mobile phones. today in this post we want to show you how you can reset factory galaxy s7.
first pull your finger from top to down to open notification bar. then touch the setting. then scroll down the setting.
then choose backup and reset from menu. after that choose factory data reset.
after this step your device will restart after waiting some minutes your phone will back to default mode.