One click lock screen, save your power button~! Include launcher shortcut and desktop widget which can change skin. Note:* Only for 2.2 or higher.* Before using this application make sure to enable admin permissions. By "Menu"--"Settings"--"Location and security"--"Select device administrators"--"OK Lock"--"Activate" or "OK Lock Config"--"Enable Device Administrator" be checked --"Submit".* Before uninstalling this application make sure to disable admin permissions. By "Menu"--"Settings"--"Location and security"--"Select device administrators"--"OK Lock"--"Deactivate" or "OK Lock Config"--"Enable Device Administrator" be not checked --"Submit". 注意：* 仅支持2.2以上版本的系统* 在卸载前必须先停用设备管理器