Check the "Audio/Language" settings. If it's the "Original Indonesian" version, ensure subtitles are on for the best experience.
: Features the "US Score" by Mike Shinoda and Joe Trapanese. This is the version most commonly seen in theaters outside Indonesia and on many streaming services. The Raid Redemption Indonesia Audio Track
When the film was released internationally, Sony Pictures Classics commissioned a new score to make it more appealing to Western audiences. 1. The Original Indonesian Track Aria Prayogi and Fajar Yuskemal. Check the "Audio/Language" settings