Just a followup - really pleased the way I caa watch and store charge data on batts using this v1.5 firmware and EOSView with my 0610i - charged a 3S lipo last night and it was neat watching the cells come into balance on EOSView.

One thing I've noticed - the USB port I used to install the PRGUSB software for connecting with the charger will not work with CastleLink software. I was trying to set up a MM and 2 CC Becs from the same USB and was having trouble - CC was telling me it couldn't find a CastleLink device while connected to either MM esc or a CC Bec.

I tried a different set of USB ports (laptop has a set in back and a set on the side - both are USB 2.0 protocol) and CastleLink worked like a champ. If you make this upgrade, you may want to be aware of this. Seems like the PRGUSB adapter installed for the firmware upgrade "takes over" that USB port or alters it in some way.