Iphone 4 Screen not working - animating non-stop. My Iphone 4 screen doesn't display properly, contents on the screen are animating as shown in the video https://www.youtube.com/watch?v=olr2kgZ3cTU . Touch is working fine I am able to open apps... but the display is broken. The same behavior as in the video is observed during resetting, rebooting etc..  Tried factory resetting, updating the software etc..
That looks like a hardware fault. Sorry but you'll need to take it to an Apple Store or somewhere similar to be repaired or replaced.