Everything has been fine with the 920 for a month, and suddenly -- nothing. I put it on the clip two days ago, at about 70%, and now the battery is fully discharged. I have tried other computers, other USB ports of this computer, wall chargers. I have restarted my computer. Nothing. Any advice?
Me too. I restarted the watch and it seems to be charging now. (power button for 15 second, then turn back on)