We recommend Chrome as the standard browser for logging into the Sdui app via WebUntis for Android devices. No special settings are needed here.

To ensure that logging into the Sdui app also works via other browsers, the following settings would have to be made:

On your device:

Tap Settings → Apps → Sdui → Set as default → Set here to allow supported links to be opened.

In your Samsung browser:

Tap the bottom right menu (three lines) → Settings → Useful features → Enable “Open links in other apps”.

In your Firefox browser:

Go to Settings and enable “Open links in apps.”