Yes, I checked and it's different and so I adapted the GitHub instructions on how to mod it.
The "mini-tutorial" in my previous post is already with updated line numbers.
Oh and BTW now with the GitHub modded unsigned 416.34 drivers Apex Legends works
I don't know if the problem was the LTT mod or the self signed drivers.
Just tested with 417.71 and I get error 43. it's working!
Attached you find modded 417.71 nv_dispi and nvaci.
I was playing around with 418.81, then I reinstalled 417.71 and now i get error 43