Peter Foot

Check the IsConnected property of the BluetoothDeviceInfo returned from your picker. If Windows is connected to the Handsfree you won't also be able to connect to the service. There isn't...

They sometimes support multiple devices but it's unlikely to support multiple connections from the same device. If you need to take a snapshot you could disable the service, connect and...

If it supports the Battery service it will have a service with id 0x180F. The characteristic 0x2A19 contains a single byte with the battery percentage,

Some classic profiles (such as headset/handsfree) can expose battery levels via an AT command.

Probably two reasons 1. The Bluesoleil version of the library is obsolete. There is no support for Windows CE or Windows versions prior to 7 2. The same question gets...

I think the way that Unity manages NuGet platforms is different to Visual Studio which leads it to select the wrong dll. There is a monoandroid dll in the package...

I'm not a native to Unity either so don't know my way around all the differences with a regular .NET project. I've used it previously to test the Windows version...

How are you adding the dll to your Unity project? Have you tried extracting the correct dll manually from the nupkg and referencing that?

You can call the method GetPairedDevicesAsync to quickly return just paired devices without doing a discovery. I agree that exposing the paired state would also be useful.

This should be resolved in 4.0.23.