The "ptbr" version of Adobe Reader DC is specifically designed for users in Brazil, with a user interface and documentation in Portuguese.
And it had to be . Portuguese from Brazil. Not Portuguese from Portugal (pt-pt), or Spanish, or English. The exam’s digital certificates were region-locked. One wrong language pack, and the digital signatures would shatter like glass. adobe reader dc offline installer ptbr
Modo de leitura em tela cheia, zoom inteligente e rolagem contínua. The "ptbr" version of Adobe Reader DC is
To install quietly with default settings: adobe reader dc offline installer ptbr