Secure your Apple iPhone with a passcode – a four-digit number that you must enter before you can use the device. If you are the first owner of the iPhone and have forgotten the passcode that you initially entered, you can simply reset the passcode by connecting the iPhone to the computer that was originally used to activate it. However, this does not help if you purchased the phone used and are not the original owner. Put your iPhone into recovery mode to restore the iPhone and clear the passcode. Writer Bio
