iPad 4th Generation. I have tried a full reset, it required recovery mode as the screen is constantly flashing on and off, the touch screen obviously doesn't work. I have opened the device and checked the ribbon cable of the screen. I just realized that the apple logo when turning on the device does not flicker, neither does the battery screen. I am really confused to what could be causing this issue to only occur on the main OS. It is on iOS 10.3.3 (last version for ipad 4). If anyone could help I genuinely appreciate it as this is a bit of a head scratcher to me.