In the Joomla translation plugin the Brazilian Portuguese language is not available. How do I activate it?
Please check in OrdaSoft Joomla translation plugin
free version - for instant website translate, we use Google Translate element, but it not support "Brazilian Portuguese language". You may for translate to "Brazilian Portuguese" language, use translate to "Portuguese" language. But if you need show "Brazilian" flag for that, you need go to:
rename there PT.png to PT.png_
and BZ.png to PT.png
Or you need buy Pro version of OrdaSoft Joomla translation plugin, there we use payment Google Translate API, and there Google supported translation to "Brazilian Portuguese" language, But there you will need pay money for every translation of your site.