Updating my MacBook Pro
How do I update my MacBookPro (2012) from OS x 10.10 to OS 10.11 or later? I also have not been getting regular updates. Is my Mac just too old?
iPhone 12 Pro Max, 17
A 2012 MacBook Pro can be upgraded to Catalina 10.15.7 but no later.
Also see the following from Identify your MacBook Pro model - Apple Support
MacBook Pro (Retina, 13-inch, Late 2012)
Model Identifier: MacBookPro10,2
Part Numbers: MD212xx/A, MD213xx/A
Newest compatible operating system: macOS Catalina
Tech Specs: MacBook Pro (Retina, 13-inch, Late 2012)
User Guide: MacBook Pro (Retina, 13-inch, Late 2012)
MacBook Pro (Retina, 15-inch, Mid 2012)
Model Identifier: MacBookPro10,1
Newest compatible operating system: macOS Catalina
Tech Specs: MacBook Pro (Retina, 15-inch, Mid 2012)
User Guide: MacBook Pro (Retina, 15-inch, Mid 2012)
MacBook Pro (15-inch, Mid 2012)
Model Identifier: MacBookPro9,1
Part Numbers: MD103xx/A, MD104xx/A
Newest compatible operating system: macOS Catalina
Tech Specs: MacBook Pro (15-inch, Mid 2012)
User Guide: MacBook Pro (15-inch, Mid 2012)
MacBook Pro (13-inch, Mid 2012)
Model Identifier: MacBookPro9,2
Part Numbers: MD101xx/A, MD102xx/A
Newest compatible operating system: macOS Catalina
Tech Specs: MacBook Pro (13-inch, Mid 2012)
User Guide: MacBook Pro (13-inch, Mid 2012)