Depends on the mono. When I updated mine I just had to install a file through windows. That's cause I had the same problem. New gpu would never boot past bios menue. I looked around a lot and I'm still sort of looking cause it happens just a few days ago but I'm starting to come to the conclusion that my mobile is just not compatible with my new GPU
for whatever reason, it gives me a incombality issue when i try and update my bios. Did you have any problems with this?