Shipment situation is uncontrollable, so please check the outer package condition when receive.
Test Before Install:
1. Please ONLY connect the flex to test its power, display and touch functions before install
2. Display IC or Touch Digitizer connector is very delicate when put into place, so please be carefully when install
3. If your iPad has been unplugged for some time, after replace a new LCD, it may not give power fastly.
Please try factory reset power button (hold down power and home button at the same time).
Note: Face ID function only work with your original camera and earspeaker sensor flex.
This is recommended to professional repair. If you do not know how to replace, please ask a technician to help you.