The DNA reads the resistance the same no matter how many times I switch them back and forth between the devices. The only time the resistance changes (on a screen) is when the eVic sits for 5-10 minutes, but it doesn't do it every time it sits idle.
OK. This is interesting. You would appear to have something approximating the inverse of Tony's problem.
In Tony's case, the device shows a resistance too high, but then vapes as if it is normal.
In your case, the device shows normal resistance, then moves it down, and then vapes as if it really is down (that's right, yeah? You have to adjust the temp up after it 'refines' down?)
I'm wondering if these are two symptoms of the same problem. Something to do with this mysterious 1.7V probe it applies to the coil. In Ton'ys case it applies it and then doesn't correct the resulting resistance, showing the post-probe resistance on screen; but it vapes with the pre-probe, correct resistance.
In your case, it doesn't appear to show the result of the 1.7V probe - no higher resistance at start - but then it seems to factor it out later, as if it thinks "I pushed the resistance up, so it must be 0.02 lower" when in fact it either never pushed it up, or else it had already factored it out.
It might be completely unrelated of course, but there are interesting similarities.
Is anyone else seeing anything like refinement at any point? What if you take the device and stick it in a fridge or much colder place?
I'm starting to wish I just ordered the full kit today, I might have it tomorrow then. Oh well, I have plenty of other testing needing doing