Yes, reset button does nothing. Tried holding it for 5, 10, and even 60 seconds pressing after power on, pressing before power on and then plugging in, but is has no effect. Seems like the firmware...

Unit was working fine but when I went into Tether app, it said there was new firmware so I updated it. status reached 100% and and a timer appear for about 2 minutes. Unit never came back online and...