A2442 A2485 Screen IC is encrypted, This Useful Video Showing Repair Tips Replacement Details 

#A4242 Screen Repair
#A2485 Screen Replacement
#Macbook
#A2442/2485 need to swap screen chip
A2442/A2485 screen is encrypted
If you just replace it with a new one and go up
He also displays abnormal or black screen
what can we do about it?
Like this kind of crushing with colored bars
There's no way to fix this
replacement only