Advice direct update from Sierra(10.12.6) to Big Sur/Catalina

Dear tonymacx86 Community,

I need some advice before I take the big shot in upgrading my OSX in dual boot (osx & win10 on separate SSDs) system from Sierra to Big Sur.
First things first: Is a direct update possible without out a complete reinstall?

Hardware wise: I presume that I won't be able to use my GTX960 anymore and have switch back to on-board Intel® HD-Grafik 530? Can this support a WQHD monitor over the Z170i Display port in Big Sur?

Software wise: I have my clover boot loader...

Read more

Author: eisenhornet