I can't install the developer macOS 11 beta 3 update, any ideas on how to fix that please?
I tried installing the macOS Big Sur developer Beta 3 update from, Catalina 10.15.6 Beta and showed an error message, and cancelled the whole update! I do not know why or what to do, can any of you help please? Thanks!
MacBook Air 13″, macOS 10.15