hello,
how can I upgrade my Mac OS Catalina to new generation of upgrade ?
if I want to check my Mac system to make I sure the Mac system original or fake
thanx....
MacBook Pro 13″, macOS 10.15
The model year of a MacBook Pro is available at Apple menu > About This Mac.
A mid 2012 through early 2013 MacBook Pro can be upgraded to Catalina 10.15.7 but no later. See: How to get old versions of macOS - Apple Support
A late 2013 and mid 2014 can be upgraded to the latest version of Big Sur macOS 11 but no later. See: How to get old versions of macOS - Apple Support
An early 2015 or later can be upgraded to the current version of Monterey macOS 12. See: How to upgrade to macOS Monterey - Apple Support