Having some trouble with my Innokin MPV 3.0 and Aspire nautilus tank. Not sure which it is that's causing my problem. I put in a 1.6 ohm coil. That's all I use, and it always read 1.7-
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spring in the bottom of the tank, and I'm wondering if it's making contact. Today, I wiggled it with a toothpick and got a tiny piece of burned cotton off of it, perhaps from where I've cleaned it. So far, so good. But I'm wondering if it's the battery unit itself that's not functioning properly. I ask that because the blamed thing keeps jumping all over the place, from 1.9-2.4. But, so far no 3.0-5.
Don't use either, but....try Kenna's advice. Beat me to it!