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Hello, i have small problem but i try change crash digitalizer. I did not even have time to unplug the battery And the screen went blank Itunes show ipad but i have password The screen has no backlight or under strong light, nothing can be seen, was set up a new display but no difference is normal version a1489 no sim Where could be the problem
It’s hard to say what went wrong although based on your explanation, I would suggest that you may have damaged the LCD. Otherwise, it could be the LCD drive circuitry on the logic board. Have you tried connecting your iPad to an iTunes enabled computer to see if it is recognized?