public async Task GetService()
{
if (adapter.ConnectedDevices.Count > 0)
{
if (SelectedDevice == null)
{
SelectedDevice = adapter.ConnectedDevices[0];
}
Service = await SelectedDevice.GetServiceAsync(new Guid(6166, 0, 4096, 128, 0, 0, 128, 95, 155, 52, 251));
}
}