Chosen Solution

Dropped tablet on the floor glass has not cracked but colourful lines appear inside can this be fixed

shaf22 from what you describe, it sounds like you have a broken LCD. The glass may not have cracked but your LCD may have. Post an image with your question so we can see what you see. Use this guide for that. Check this teardown and see if you are up to replacing it.

cet un Bell os de tab 7