Step 7. Drag the slider to unlock the iPad. The device does not prompt you to enter a passcode. Follow the prompts to set up the iPad. Step 8. Click the iPad button at the top of the iTunes window, click the Summary tab and select âRestore Backupâ to restore your iPad using the backup you created in Step 4.lick âFile,â select âDevicesâ and click âBack Upâ to back up the files on your iPad so that you do not lose them during the reset. Click Ctrl-B to unhide the Menu bar if you do not see the File menu. Step 4. Click the iPad button at the top of the iTunes window.