Ho aggiornato il mio RC e da quel momento non si connette più al mini 3, non si accendono più i led sopra e non mi indica la carica della batteria, come posso fare?

Hello lelevolo. We truly apologize for the inconvenience caused. To assist you better. Could you provide us video recording, demonstrating the issue you encountered ? In addition, is there any error message appear to your DJI RC? This both information will help us to provide you accurate solution. Kindly you can submit to us the video recording via Youtube or Dropbox. Looking forward to your prompt response. Thank you.