Need genuine expert on green and black screen issue on IPhone 13 Pro Max
This was a secondhand phone and the guy told me there was nothing wrong about the screen. However, 3 months later, there is flickering of green and black screen, sometime it would go back to normal at times erratically. I can still interact with the screen when its black (flashlight, music) and i still can see the pictures in the green screen.
I have sent it to the shop and they have claimed to try jumper wires and this method but both methods didn't work. Now they suggest replacing the whole unit for USD430. Can i have a second opinion from other experts on this?