mount phone for file transfer?

Hi all,

How does one mount a phone (android) to transfer files?
I can do this on a lynix system but can't figure out how on my fbsd 13.5.
I have urndis loaded:

$ kldstat | grep urn
16    1 0xffffffff82773000     3380 if_urndis.ko

$ dmesg | tail
ugen7.2: <SAMSUNG SAMSUNGAndroid> at usbus7
umodem0 on uhub2
umodem0: <CDC Abstract Control Model (ACM)> on usbus7
umodem0: data interface 2, has no CM over data, has no break

I could not find anything that seemed relevant in the handbook,
but may have missed it.

Thanks,

Gary