![How to Install or Update Mac OS Catalina or Monterey on a Mac Pro 5,1 (2009-2012) using OpenCore - YouTube How to Install or Update Mac OS Catalina or Monterey on a Mac Pro 5,1 (2009-2012) using OpenCore - YouTube](https://i.ytimg.com/vi/p9ayzqXEDfA/maxresdefault.jpg)
How to Install or Update Mac OS Catalina or Monterey on a Mac Pro 5,1 (2009-2012) using OpenCore - YouTube
![How to enable Catalina (and Monterey) installation support on Mac Pro 5,1 with my OpenCore Package - YouTube How to enable Catalina (and Monterey) installation support on Mac Pro 5,1 with my OpenCore Package - YouTube](https://i.ytimg.com/vi/ekLshCVJz00/maxresdefault.jpg)
How to enable Catalina (and Monterey) installation support on Mac Pro 5,1 with my OpenCore Package - YouTube
![5,1 Mac Pro updated to Catalina 10.15.4/ Gigabyte RX 5700XT OC with bootsceen thanks to opencore. So far so good. : r/macpro 5,1 Mac Pro updated to Catalina 10.15.4/ Gigabyte RX 5700XT OC with bootsceen thanks to opencore. So far so good. : r/macpro](https://i.redd.it/pubur7ke1e251.jpg)
5,1 Mac Pro updated to Catalina 10.15.4/ Gigabyte RX 5700XT OC with bootsceen thanks to opencore. So far so good. : r/macpro
![Apple / 09 Mac Pro 5.1 Catalina FULL Upgrade THUNDERBOLT - 24 Cekirdek at sahibinden.com - 1043570477 Apple / 09 Mac Pro 5.1 Catalina FULL Upgrade THUNDERBOLT - 24 Cekirdek at sahibinden.com - 1043570477](https://i0.shbdn.com/photos/57/04/77/x5_1043570477rdk.jpg)