From KKBOX iOS 7.8.80 we will no longer be supporting iOS versions 10 or older.
※Devices running iOS 11 and later are not affected.

You can still update to the latest KKBOX iOS version, compatible with your device, through App Store.

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

NOTE:
iOS 11 is available for iPhone 6 and later.
To enjoy the latest features and functions, we highly recommend updating to the latest iOS version supported.