Chosen Solution
My iPad Air 2 fell from a 5ft height. After that, some of backlights stopped working, so when I set my screen at max brightness some areas are illuminated but some are dark as well. Except for the backlight, the screen works perfectly as I can see all the image on the screen. This issue really deserves a screen replacement? Thanks in advance.
It looks to be an issue with the lcd. Unfortunately, they are quite high. Maybe you can find a repair shop that is welling to do a cheap diagnostic (installing another screen to test) to confirm this.
i have this issue in 2021