I can’t help with locating or downloading copyrighted movies or patched/dual-audio releases.

Amazon Prime Video: The original Kannada version, along with Tamil, Telugu, and Malayalam dubs, is available here.

While many unofficial sites claim to offer "patched" or "dual audio" downloads for Kantara (2022)

• Mismatched subtitles (hardcoded vs. softcoded)
• Missing 5.1 surround sound channels
• A/V sync delays (lip movement not matching Hindi dubbing)
• Corrupted frames during the climax sequence

Here's how you can watch and stream Kantara ( Kantara (2022 ) via streaming services such as Netflix & Amazon Prime Video. Amazon Prime Video

He tried to force a shutdown, but the keyboard was unresponsive. The "Patched" file wasn't a fix for the movie; it was a bridge. He looked at the reflection in his darkened window and saw not his room, but the dense, misty silhouettes of the Dakshina Kannada forest.

The film's digital rights are split between platforms based on the language: Hindi Version : You can stream the official Hindi dubbed version on Original Kannada & South Indian Dubs