I got 6.6.2 installed and wanted to update to the newest version. I downloaded the apk and got to the dialog where it asks me if I want to update and I can click "Install". It then fails without errors and says "app was not installed".
MIUI 10.5, Android 9.
Is there a log anywhere? I have full root access.
I read this on your site:
> If the “install” button is not working, temporary disable apps as Halo, Screenfilter, Twilight, LastPass password manager or anything similar (apps that do “draw on other apps”);
But I don't think I have any such app (and the "install" button does 'work' in the sense of it doing something - no idea if you actually meant that it does not do anything?).