The new firmware V1.2 for FiiOxJadeAudio KA1 is now available!
The following changes and improvements have been made to the V1.2 on KA1:
1. Added support for FiiO Control App;
2. Added support for in-line control microphones;
3. Added the setting of turning on/off indicator light;
4. Added the function of USB mode switching.
Note: The KA1 could not be controled via the iOS version FiiO Control APP.
KA1 firmware download: Click here
How to upgrade the KA1: Click here