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Is it possible to receive turn instructions via Bluetooth? How about A2DP or HFP?
In general the Kurviger Pro app is able to send turn instructions via Bluetooth. We cannot make any promises about supporting a certain device or manufacturer. As a rule of thumb, if you can either listen to music or hear phone calls from your Android device on your headset, it should be compatible with the Kurviger Pro app.
We have heard from different users that they successfully use different headsets from Sena, N-Com, and other manufacturers.
A2DP and HFP
Per default Android and the Kurviger App both use the Bluetooth profile A2DP. A2DP is used for high quality media streaming (like listening to music). You can switch to the HFP Bluetooth profile (some Bluetooth devices only support HFP). Go to Settings, Navigation, Voice guidance output and select Phone call audio.