ehh
CS usually suffers when there is an acquisition. or quality starts to go down, or production changes.
ive been very happy with rcbs cs. but time will tell if theres a change with a bigger corporation pressing their agenda.
if it just a usb cable, i have never seen a proprietary one UNLESS it has something attached to it(like a box built into the cord)
share some pics and us nerds can help
and transferring DATA and FIRMWARE are two different things. a bluetooth connection is not sufficient for doing firmware. for...