Choose Brazil or Portugal deliberately
The Brazilian ABNT and Portugal references have different symbol positions. A physical keyboard may also have keys absent from another model. Check the full layout name in the guide rather than selecting the first option containing Portuguese.
Use your installed keyboard for the lesson exercises. On layouts with dead accents, the accent waits for the following letter; it is normal for the first press to produce no visible character. In the main test, the large key sequence shows each step of the selected reference.
