macOS совместимость и модели

https://support.apple.com/ru-ru/HT211683

https://support.apple.com/ru-ru/HT210222

https://www.reddit.com/r/CatalinaPatcher/comments/ju3qlp/how_to_install_macos_catalina_10157_supplemental/

https://wccftech.com/how-to/how-to-download-macos-catalina-installer/

Mac mini mid 2011 - AMD Radeon HD 6630M

https://www.reddit.com/r/CatalinaPatcher/comments/fa8eqn/general_disclaimer/

"amd radeon hd 6630m catalina"

https://4pda.to/forum/index.php?showtopic=107160&st=5500

https://www.reddit.com/r/CatalinaPatcher/comments/fa8eqn/general_disclaimer/

https://forums.macrumors.com/threads/macos-10-15-catalina-on-unsupported-macs.2183772/page-193

• AMD/ATI Radeon HD 5xxx and 6xxx series graphics acceleration: Currently, it is not possible to achieve full graphics acceleration under Catalina on any machines that use a Radeon HD 5xxx or 6xxx series GPU. If you have a machine with one of these GPUs installed, I'd advise upgrading it if possible (can be done in 2010/2011 iMacs, iMac11,x-12,x), disabling the dedicated GPU if using a 2011 15" or 17" MacBook Pro (MacBookPro8,2/8,3, instructions to do so can be found here), or not installing Catalina. Running Catalina without full graphics acceleration will result in extremely poor system performance.

http://dosdude1.com/catalina/