I don't want to update yet
I currently have Mojave and this question is actually about upgrading to Catalina.
I use some software that hasn't been approved to work with the newest MacOS. So I've been holding out on updating my relatively new MacBook Pro.
Problem is, I'm getting a new iPhone and I wanted to run a solid backup before I transfer over. When I hook my phone up, it says it needs an update.
Can I run a PARTIAL update to the MacOS? Just so I can connect my phone to run the backup?
iPhone 7 Plus, iOS 13