inspect the solder on the other side of the board to see if it was a crap solder job if thats the case someone can simply heat that solder back up and fix it. if not then chances are the wire broke right as it enters the board. i have the v1 and mine  broke so after i repaired it i added some 5 min epoxy  abit further down the wires  and to the board so it couldnt bend where eflight put their little dab of glue.</p>