Set the power-on password
1. Take the ipad for example, first open the "Settings" application on the ipad, as shown in the picture
2. Click the "General" option in the left pane of the Settings list, and then click the "Password Lock" option on the right, as shown in the picture
3. In the Password lock settings, click the "Open password" option, as shown in the picture
4. Enter the password you want to set, and enter the same password again, as shown in the figure
5. Finally opened the IPad on the power-on password.
Forgot power-on Password
Normal entry DFU Recovery
This recovery method is the most common way to restore the ipad firmware in a general unlock tutorial.
1. Connect the ipad to the computer and turn off the ipad
2. Simultaneously hold down the switch machine key and the home key
3. When you see the white Apple logo, please release the switch button, and continue to hold down the home button.
4. Open itunes, waiting for its prompt you to restore mode, you can hold down the keyboard shift button, click "Restore", select the appropriate firmware to restore.
Friendly Tips
This tutorial applies to all the ipad using the IOS7 system and is not an ipad model but can be used to IOS7 system setup boot password Oh.