1. The HK Connect app works with Harman Kardon Onyx Studio 4.
2. Use the HK Connect app for speaker configuration and software upgrade.
1. Speakers don't stay on, even when plugged in, so EVERY TIME you want to turn on some tunes, you need to re-power each speaker..., and then do the HK connect dance with each one, which has zero consistency to which variation of connection methods work.Great speakers but the app doesn't work right most of the time.
2. *Update, so it finally connected but now it's saying I need the app, which I have but the app can't find it via Bluetooth either.it does what it's supposed to do I just don't understand the point in less you have.2 Harman onxy studio 4 or other speakers that can connect together or get an update for your speakers.
3. I was so hoping to come on the play store and read a review that would give me a fix for thisUpdated from a Samsung Note 9 to a Samsung Galaxy Note S20 ultra & it won't connect to the Onyx Studio 6 Bluetooth Speaker.
4. Shouldn't be so difficult.HK please read your reviews! like most other reviewers, I have 2 studio 4 speakers, love them , but getting them to play in stereo with this app is a nightmare.
5. It defaults to "party" mode, but when I try "stereo" it tells me to close the app on other devices and stand closer to the speaker.
6. 9 devices are unable to find already connected to Bluetooth speaker.
7. The app tells me to close the app on other devices and move closer to the speaker.
8. When that is eventually successful, it takes numerous attempts to connect them to play stereo.
9. I bought a second speaker after being so satisfied with my first on the promise that I could enjoy them in stereo.
10. Further, it rarely ever functions in stereo and the only recourse the app offers is to restart it and move closer to either speaker.
11. then the app is pointless there's not much going on in the app other then then and changing the name of your speakers.