How can I download the Fortnite apk although apk is not installed?

ta
2

I don't understand why every time I want to install the Fortnite apk on my Android A6 I get: "Apk not installed". What can I do?

Please only serious answers.

Cl

You not only have to download the file, you also have to install it.

With Android, as far as I know, the message display says that something has been downloaded. Just click on it and install it

ta

I installed it, but shortly before it was finished it said: apk not installed