The nucleus Nano II can connect via bluetooth to the BMPCC 4k
select bluetooth in the knob connection menu it will find rs2 and bmpcc 4k camera select camera and enter the pairing code from the camera screen and now the record button works on the side of the knob.
Funny thing i am yet to figure out how to get the knob to control the dji focus motor, I currently have control of the RS2 with the tilta handle and focus with the roller wheel at the back, so the iphone app is pretty much redundant (about 2 minutes after i bought it

) I guess thats the price of knowledge.
was concidering c-fast to ssd adapter but i guess I don't need that either.
Best regards
John
note:
The reason I can't connect to the DJI motor is because as of 3/11/2023 the firmware does not support it, yet
written in very small print on tiltas web site.
does support on bmpcc 4K f-stop shutter speed iso temperature in kelvin resolution mbps frame rate and record. There is also a lock function