El primer paso la foto esta mal...

I just replace on 2016 15” screen from another MBP 2016 with motherboard damage, the computer starts well but after introducing a password ask for an update on software, and it will not finish the update and it will not start up completely. if I reattach the old one the computer starts normally. I have talked to apple and nothing. I have installed the system form cero, I have done all the pram, etc. I have started from an external hard drive and still the same ask me for internet connection and it will try to download something but without any luck.

I have to reattach the old one and stay with the broken screen.

I believe it is the serial number of the screen, so I am going to actively read the serial number and paste it on the other screen. I am waiting for the device to do it.

if anyone has any insight let me know.