You will have to update to OS 2.03 and firmware 4.05e.
Here is a guide how to update the Aquaero.
Please note that this is not an official guide but a few people already used it and their Aquaeros are alive
Portuguese is (currently) not supported but you can choose english.
If you want to translate the soft- and firmware you could write to
sebastian.grams@aqua-computer.de and ask for further details.