/// <summary>
/// Clears out our dictionaries of custom service/characteristic names
/// </summary>
/// <returns></returns>
public async Task ClearDictionariesAsync()
{
// Because we aren't cleaning up all the view models, the UI will be out of date.
// Tell the user to restart the app to complete the clearing of dictionaries.
await GlobalSettings.ClearDictionariesAsync();
// Fire change notifications
SignalChanged("CustomNamesClearedVisibility");
}