I have done a clean wipe and install of Mac OS 10.15.7 Catalina.
Apple MacBook Pro Retina 15 Mid 2012 Core I7 8GB RAM 500GB SSD
Apple MacBook Pro Retina 15" A1398 (Mid 2012) i7 2.3Ghz 8GB 256GB SSD QWERTY(US)
Apple MacBook Pro (Retina, 15-inch, Mid 2012), i7-3720QM, 16GB DDR3, 700GB SSD
Apple MacBook Pro Retina 15 (Mid 2012) I7 16GB RAM Ready to Use
MacBook Pro Retina 15-inch mid 2012 2.3 GHz Core i7 8gb Ram 256 HDD
