Iphone cancels the lock screen password method; 1. Enter the mobile phone interface and click Settings, General and Password Lock; 2. After entering the password of the previous screen lock, enter the menu and select &”;Close Password&”;, and then enter the password again to close the password lock screen. 3. If the password is forgotten, you can only restore the phone to the factory settings through itunes, but all the information in the phone will be emptied.