Note: The KA11 could not be controlled via the iOS version FiiO Control APP. But after adjusting the setting in KA11 or in Android FiiO Control, the settings will be saved.
1.Please update the FiiO Control APP to latest version first.(Download link: Click here)
2.Connect the KA11 to the Android mobile phone with Type C port via its Type-C cable. In the FiiO Control app 'My product' page,choose KA11 to enter KA11 control page.