If you are looking to download the external .srt files, check these popular platforms:

offers a broad database with direct access to Portuguese (Portugal) files for specific web rips.

Subtitles for this episode (titled "Rix Road") are widely available across several major subtitle platforms tailored for matching various video releases (like WEB-DL or HDTV). 📥 Where to Find PT-PT Subtitles

Is the lack of subtitles in Andor's opening scenes intentional? There are no subtitles. All Language Subtitles - Andor.S01E12.WEB.NONSDH