Hi,

I run a small repair shop, and im encountering this problem. This issue has been constant on several iPad Minis we had tried to replace the touchscreen.

Even we support ourselves on different repair shops when something is acting fishy. And they also some times rely on us when an issue they can solve.

The issue is that after replacing the touchscreen, the iPad mini will become unresponsive and will boot on the Apple Logo Screen, then the Screen will dim and become unresponsive.

We had tried a variety of touchscreens and with different suppliers. And issue persists.

We had been soldering the iPad mini touch board to the new Touchscreens, but with no luck. Only the home button works.

Has anyone else encountered this problem and know how to solve it?

Thanks for your help!