The DJI charging for the crystalsky requirs that tou use a Inspire 2 or Phantom 4 charger. On the CS charge hub, it has 3 ports. One for the charging cord, 2 USB port a large and small. The large USB, is for charging a cellphone. What is the micro USB port for?

That's the firmware update port (Micro USB)

Yes, the micro USB port is used to update firmware in the future.

Keule Posted at 2018-2-28 01:42
That's the firmware update port (Micro USB)

For the battery? Could'nt that be done via wifi!

DJI Mindy Posted at 2018-2-28 02:29
Yes, the micro USB port is used to update firmware in the future.

To the battery?