Hi, Can someone please explain the difference between profiles from 'profiles' directory, and DBus profiles, i.e. 'test/test-profile' and 'test/test-gatt-profile' ? How they're supposed to be used, and how do they map to Bluetooth Profiles ? Are those from "profiles" directory somehow special, or deprecated? Does DBus profiles also work for LE devices somehow (ones from test directory look like BT Classic ones) profiles from "profile" directory can expose functionality through DBus (like heart rate profile), can same be achieved through DBus services ? I have some issues with devices that expose service with 0xFFFD UUID, that is Universal Second Factor Authenticator Service (U2F). I need to disable auto connect for LE devices that have exclusively three services: Device Info, GAS, and U2F. Shall I use profile, DBus profile, or maybe plugin ? What are plugins for ? When these three services are on device, it's single-purpose authenticator device. It's used to authenticate transactions, and might be used between multiple machines (laptop, workstation, phone), but support one connection at a time. Having linux auto connect to it all the time makes it unable to connect to other nearby devices that might try to authenticate transaction. If other services are exposed, it might be multi-purpose device (i.e. phone that also acts as authenticator) and default auto connect rules shall apply. I've looked through "plugins" directory and seen that there's a disable auto connect field that can be set. Would writing u2f plugin be proper way to solve that? Thanks! -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html