Thank you!
You guys are awesome!
Indeed, the BorderlessEntryRenderer.cs and the Renderers folder were missing in the Android project. Now everything is working perfectly.
I just missed when I was supposed to configure these files. I didn't notice this step in the documentation. I supposed I just needed to add the control in the XAML Xamarin.Forms project. Is there any specific documentation for this? Does this situation occur to other components?
Best Regards,
Eduardo Luczinski.