I've already soldered all the ESC's on the board and fired up the motors. Four of them spin on arming and the other two require a bit more throttle. So, I figure I have to do an ESC calibration of my Turnigy Plush 30amp escs. Is there a trick to doing them all at once? Or will I have to do one at a time? That would be a pain.. 
I'm scheming up ways to do this without unsoldering.
I'm scheming up ways to do this without unsoldering.