My girlfriend recently purchased a Cool Fire 2 and an XTAR MP2 charger and I got her some 18350 button top AW batteries. Everything came in the mail yesterday and so I charged up her batteries for her and showed her what needs to go where, filled up her i30b with some Peach juice and screwed it onto her Cool Fire 2 and loaded up her freshly charged battery and 3 clicks later the thing was working like a champ! We woke up, did some running around today while vaping on the first battery and did some running around today. On the way to the grocery store she said it was flashing 3X red, half second, 3X red. So I thought it might just need a charged battery. Stuck one in and it did the same thing. I looked on the instruction manual what that flashing is and nothing. Went to the Innokin website, nothing. I have no idea what it could possibly be. I am open to all suggestions 