Can't install macOS Catalina 10.15.7 Supplemental Update
Hello
I have difficulties installing the new update on my macbook. Then I push the button 'Update Now' on the pop-up window it requires to restart the laptop. The troubles starts from this step. It restarts and after that I see the apple logo on the black screen and at some point it shows a crossed circle. Nothing happens any more. Then I make again a full restart and hurray it starts installing the update. When installation is finished the laptop restarts and then as it normally happens, a screen asks to type my apple-id and password to log into the system. the problem is that it doesn't download anymore. After I press 'Enter' or arrow icon to log in it gets stuck showing only my name on the screen.
I had to make the internet recovery to install macOS again. I am choosing to install the latest compatible version and after it's installed I again have the notification that a supplemental update is available. Could it be possible that the mac doesn't support this update?
MacBook Air 13″, macOS 10.15