I am trying to use my ronin-s for the second time. I power on the battery and then when I go to power on the gimbal, the #'s 1 & 2 light turn on, then all three of the gimbal lights and the battery lights flash and everything goes off. I have already tried charging the thing for a while as well as plugging it into the computer and trying out the DJI Pro assist. The pro assist recognizes that the ronin is plugged in but it won't allow me to do any updates or downgrades, gets 67% of the way and then errors out. HELP

I am having the same issue. Due to some forum chat I tried buying a new battery grip, that did not fix the issue.