Install apps into Sierra OS
Hi, I bought an old Mac Book Pro 15 (Late 2011), and Sierra OS.
I erased earlier apple ID and reinstalled the Mac OS with MY apple ID.
When I tried to install most of the apps from appstore, an error message shows
"This app is incompatible with your OS"
- A possible way to upgrade my mac OS into OS Catalina?
- Since system requirements are not compatiple to upgrade, a possible way to install apps from app store into my mac?? (Upgrade or any other mechanism)
Wish your favorable replies. Thanks in advance!
MacBook Pro 15", macOS 10.12