United StatesThe HK Connect app works with Harman Kardon Onyx Studio 4. Use the HK Connect app for speaker configuration and software upgrade.
Completely useless
In short, the app doesn’t recognize my device, even if it’s already connected to my iPhone. Harman Kardon makes good sounding speakers but it’s obvious that they know nothing about and have no interest in making functional software.
United StatesApp does not detect Onyx Studio 8
App does not work and couldn’t detect Onyx Studio 8, HK need to work more on the app. Great hardware but no app to connect
United StatesJunk app
Junk app useless! Won’t even recognize my speaker but I’m playing music thru it.
United StatesDoesn't connect
Onyx 6 won't connect after numerous attempts .. I can literally playing music on it with Bluetooth connected but the app can't find ? Make it make sense
United StatesUnable to connect
I have my Onyx 7 paired with my phone but the app says “Discovering..make sure the speaker is on…” it also does not connect to my Onyx 4 or Onyx 5. Please fix it!
United StatesWaste of effort
Application doesn’t work, how can HK make good (expensive) quality products and have the worst application?
United StatesNot needed , won’t connect , horrible app
I thought this would be a great way to use with all of my Onyx speakers , the app will barely find the speakers (I just bought a 7 and it can’t find it through Bluetooth) to connect . It really doesn’t do much you can simply chain the speakers together on their own . You really don’t need the app , I don’t know why HK won’t fix this app for speakers as expensive as the Onyx series , I love the speakers I HATE the app
United States
- To improve compatibility up to iOS 16
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