On the MAG, open Settings › Servers › Portals.
In Portal 1 URL, type
mag.maxplayer.tv.Save and restart the MAG.
When MaxPlayer opens, sign in with the username and password you received.
Free and in a few steps. Then just sign in with your username and password.
This page: https://tutoriaisdoapp.online/en/install/mag/
On the MAG, open Settings › Servers › Portals.
In Portal 1 URL, type mag.maxplayer.tv.
Save and restart the MAG.
When MaxPlayer opens, sign in with the username and password you received.