First, read the English article below.

It's often a gear-shaped icon (⚙️) or an icon containing a series of slider bars. It's in either the Personal or Privacy section of the menu, depending on device and Android version. If you are on a Samsung Galaxy device, instead tap General Management and then tap Reset. It's at the bottom of the menu. Once the reset process is complete, your phone will be formatted as it was when it left the factory. If you are on a Samsung Galaxy device, instead tap Reset. If your phone has a screen lock enabled, you will be asked to enter your phone's pattern, PIN, or passcode. This will immediately erase all of the phone's data and reboots to the factory default settings and configuration. The process can take several minutes. If you are on a Samsung Galaxy device, instead tap Delete All. 

Now, please write a short abstract for it in Chinese. Abstract:
在设备上打开“设置”应用程序。 向下滑动屏幕，点击备份和重置。 点击恢复出厂设置。 点击重置手机。 输入解锁密码。 点击删除所有数据来确认操作。