If you want something like the Combo Updater, I am guessing you will have to do something like the installation options available with the command-R on restart.


On a Mac since 1984.
Currently: 24" M1 iMac, M2 Pro Mac mini with 27" BenQ monitor, M2 Macbook Air, MacOS 14.x; iPhones, iPods (yes, still) and iPads.