How to unlock passcode locked iDevice?

 It's simple.

1. First connect your device to pc and open iTunes.
2. If you have a recent backup of your device,you must enter to the recovery mode on your device and restore it via backup.
3. If you don't have a backup,you must restore it via the latest ios firmware.To do this,you have enter to the recovery mode.Please make sure this will delete all of your data on your device.After enter to the recovery mode,you can see the restore button.Click on it.This will download the compatible firmware to your device and restore it to the factory settings.
4. Entering Recovery Mode.(Turn off your device.Then connect the data cable to the device while pressing home button.Connect other side of the cable to pc.After few seconds you can see the "Connect To iTunes"message.This is recovery mode.)

Thank you..
Author-Shamal Anushka