v8 stick not firing

[rainmotherfuckingbow]

I just opened up my new v8 stick and I charged it up and used it once. The second time I tried to take a puff right after the first, it wouldn't work. The light blinks four times every time I use it and nothing happens. I tested the tank on a different mod, it works fine, I put I different tank on it, and it didn't work. I changed out the coils, cleaned the connector pins, and nothing has worked. Is there anything else I could try?

 

[Countrypami]

http://vapingunderground.com/threads/smok-stick-v8-mod-problem.355056/