Apple Iphone 4s Display Not Working Expect Touch

Hello Answer12,

Thank you for using Apple Support Communities.

We understand that you are having an issue with the display on your iPhone not working. We would recommend starting with the following support article for the display: If the screen isn’t working on your iPhone or iPad - Apple Support

Best regards.

At this point, I would suggest investing in a new phone. This phone is very old and parts like the display will fail after a long time. A good budget phone to get would be the iPhone SE 2020 (and it will last a long time as well).