ipad won't unlock or touch due to critical alert
Begin with a forced-restart of your iPad:
Force restart iPad (models with Face ID or with Touch ID in the top button)
If your iPad doesn’t have the Home button, do the following:
- Press and quickly release the volume button nearest to the top button.
- Press and quickly release the volume button farthest from the top button.
- Press and hold the top button.
- When the Apple logo appears, release the top button.
Force restart iPad (models with the Home button)
Press and hold the top button and the Home button at the same time. When the Apple logo appears, release both buttons.
You may need to hold the buttons longer than usual: 2-3 minutes
If the option for the force restart with a home button doesn't work try the below:
Here is a set by step IF you have the home button on your Ipad
1, Hold home buttons and Siri will show up
2, While holding the button press the volume up and then the volume down
3, STILL while holding the home button hold the off button till it turns off