ipad does not boot on ipad after upgrade

1. We need to enter the ipad into the DFU mode for recovery operations, first we connect our computer with the ipad, open itunes

2. Now we are on the ipad, while holding down the "power button and home" until the shutdown.

3. We'll press home again when the shutdown is over, and continue to press the power button for 3 seconds.

4. Now we still hold down the power button and press the home key for 10 seconds as shown in the following image.

5. Then release the power button, but the home key continues to hold,

6. Your computer will find your ipad, and now our itunes detects that your device is recovering recovery mode, Windows will have a beep to find new hardware, and the screen is completely turned off. Back again. Repeat this step if you fail.)

Friendly tips, if you still find that we have to repeat the above steps more than a few times, and the iphone can also refer to this method to restore OH.