Soldato
I have an imac late 2013 model and can't install Office 2019 as it requires OS 10.14 or later and it has OS X on it at the moment. It looks as though the official links for Mojava and Catalina are dead, so how can I upgrade?
Download the zip from: https://github.com/munki/macadmin-scripts
Open Terminal, change to the directory where it has downloaded and unzipped.
Code:sudo ./installinstallmacos.py
Enter your password, and you'll get:
Code:# ProductID Version Build Post Date Title 1 061-86291 10.15.3 19D2064 2020-03-23 macOS Catalina 2 001-51042 10.15.7 19H2 2020-09-24 macOS Catalina 3 061-26578 10.14.5 18F2059 2019-10-14 macOS Mojave 4 002-66265 12.2.1 21D62 2022-02-17 macOS Monterey 5 002-23589 11.6.1 20G224 2021-12-01 macOS Big Sur 6 001-04366 10.15.4 19E2269 2020-05-04 macOS Catalina 7 041-91758 10.13.6 17G66 2019-10-19 macOS High Sierra 8 061-26589 10.14.6 18G103 2019-10-14 macOS Mojave 9 002-42435 12.1 21C52 2022-01-14 macOS Monterey 10 041-90855 10.13.5 17F66a 2019-10-23 Install macOS High Sierra Beta 11 002-57041 12.2 21D49 2022-01-26 macOS Monterey 12 071-78704 11.5.2 20G95 2021-08-18 macOS Big Sur 13 001-15219 10.15.5 19F2200 2020-06-15 macOS Catalina 14 002-57023 11.6.3 20G415 2022-01-26 macOS Big Sur 15 001-57224 10.15.7 19H4 2020-10-27 macOS Catalina 16 001-68446 10.15.7 19H15 2020-11-11 macOS Catalina 17 002-65695 11.6.4 20G417 2022-02-17 macOS Big Sur 18 041-88800 10.14.4 18E2034 2019-10-23 macOS Mojave 19 002-42341 11.6.2 20G314 2022-01-14 macOS Big Sur 20 001-36735 10.15.6 19G2006 2020-08-06 macOS Catalina 21 002-23774 12.0.1 21A559 2021-12-01 macOS Monterey 22 001-36801 10.15.6 19G2021 2020-08-12 macOS Catalina
Select the OS you want and it'll do the rest for you.
Code > Download Zip.
You'll have to check whether your iMac hardware is compatible with the OS you're choosing to install.
Correct, you'll be able to roll back. But have the installer for the OS you are on ready. I can't remember if TM requires it or not but it's always best to have just in case.
As in, get the installer for your current OS and have it on a USB drive ready. Then again an upgrade should go without issue.