Chosen Solution

As title states I replaced the cracked screen verified it powered on before sealing it. Powered it off and added the plate over the ribbon cables sealed it and it won’t power back on with the new screen or the old. I have pulled the battery cable and re connected it, and that didn’t work either. Any ideas?

long screw damage. bottom right screw hole. you have to pay close attention to which screw went where. there are 2 that are longer than the rest.