[VaporShark DNA 200 fire button,510 problems]

You either try to take it apart and fix it for yourself or you contact VS support. I suggest contacting the VS support since they are a pleasure to work with and they will surely help you.

As for the connection issue with a Subtank: I also had that, but it was the only atomizer that gave me those issues.

As far as the fire button goes: sadly, from time to time, I also have the same problem with the fire button.

[Vaporshark dna200 - resistance reading high and very hot vape.]

I also had some resistance reading issues with my Vaporshark and after exchanging some emails with Vaporshark, they asked me to send the device to them for repair. I suggest you have a talk with them directly.

PS: I can keep you updated on how long shipping+repair takes, if you want.

[Evolvs black reference mod!!]

Really looking for this to hit the market. I just love the design!