- Aug 25, 2019
- ASUS ROG X MAXIMUS HERO (WIFI AC)
- Mobile Phone
Yes, I have been on Catalina the whole time. To clarify you mean the most recent EFI on your original post?Were you always on Catalina? If you are updating to Catalina from an older version of macOS, you will probably still need to update your EFI.
Just update to the latest EFI.