void PlatformSetPreferredPhy(BluetoothPhy phy)
{
if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.O)
{
_gatt.SetPreferredPhy(ToAndroidPhy(phy), ToAndroidPhy(phy), ABluetooth.BluetoothPhyOption.NoPreferred);
}
}
