If you type in the wrong passcode in your smartphone, you'll be being locked out of your phone for brief period of time. If you persist in entering the incorrect passcode, you could be locked out for a long time. In this case, the only option is to restore your locked iPhone to default settings (and possibly restore your backup). iPhone disabled fix in 4 easy Steps to unlock a disabled iPhone How do you unlock an unlocked iPhone with iTunes The first step first is connecting your damaged iPhone via iTunes on a computer . This will allow you to reset the device and then restore a backup. It's crucial to know that in the event that you don't have a backup that you want to restore, resetting your iPhone will erase everything from your iPhone. Attach to connect your iPhone via iTunes on your PC by making sure iTunes is running and then connecting your iPhone using an USB cable. At the top left corner of the screen, select the icon that corresponds to the iPhone on the t...