Park fly with the Eachine E135 with the factory option 3D6G fight control board with a DSMX nano sat setup on my Spektrum NX10 radio. Flies like a normal heli with 3D and 6G stability modes switchable in flight.
Banggod link
https://www.banggood.com/custlink/DvD...

3d/6G accessory board link
https://www.aliexpress.us/item/100500...