Chosen Solution
I have an Alba10Nou android tablet running Android version 8.1.0. Recently the screen developed coloured lines and what looks like a crack at one end of it. The device hasn’t been dropped or knocked against anything. All apps appear to be working ok so the issue appears to be with the display only.
@spider1362 without actually seeing it and only going by your description “the screen developed coloured lines and what looks like a crack “ it does sound like a bad LCD. Of course, post a good images of what your screen is showing with your question so that we can validate that. Adding images to an existing question
