Transmitter protocol for 4D copter nano 2.0

I can't seem to find this model within the deviation supported modules. Anyone know what protocol it uses?

Other name for this module is helicute x-drone nano 2.0

The FAQ (left menu) addresses your question. Let us know if you need more details.

Thank you but do you mean I should take a picture of the receiver chip. I could do that but definetely I don't have any access to any data flow. Outside of my level of expertise.