To bring you the best KKBOX Apple TV experience, as of 17-06-2024, KKBOX tvOS 6.4.40 (and later) will no longer support devices on tvOS 14 and older.

App Store will still provide you with the latest compatible KKBOX TV version available on your device, while devices on tvOS 15 (and later) are not affected.
※tvOS 15 is only available on Apple TV 4K and Apple TV HD models.

You can continue to enjoy KKBOX music even if you do not update to tvOS 15 or later. However, some of the latest features/functions may not function properly due to system restrictions.

Should you encounter any problems installing older versions of iOS, please contact Apple Support for assistance.