dwcraig1

When using Atomizer Analyzer how many turns can you unscrew the atomizer before it loses connection?

#1 Use perhaps a different theme as the resistance can be locked. #5 International firmware is required for Replay on 75C, Replay must first be enabled in EScribe for the profile that you are using. TC wire must also be used. Locking resistance normally shouldn't be necessary. Escribe is your friend, use it. Maybe start out with a simpler coil. With super low resistance coils TC becomes more difficult with wire that changes resistance only slightly when heated.

You can power the Color boards with just USB power but the screen will not work without battery power. Edit: I was mistaken here, it is the DNA250 non color board that will not light the screen on USB power.

https://forum.evolvapor.com/topic/70812-display-gone-bad/

Have a look here: https://forum.evolvapor.com/topic/69197-linux-escribe-suite-beta-thread/

There have been situations where the DNA board didn't want to work with some USB 3.0 ports. But would work on USB 2.0

Most times this error is caused by a bad USB cable, do you have some more that you could try? I understand that you already tried one other one but try some more if possible.

Probably 30 seconds but give it 1 minute before putting it back in. You can also do a hard reboot from Escribe under "tools/ diagnostics"

Removing the battery and leaving it out for a minute will reboot the board, did you try that already?

I edited my post about it being the latest firmware for DNA250C, it is the latest firmware for DNA75C instead, my mistake

Have you tried flashing it back to earlier firmware?

That seems to be the latest firmware for a DNA75 C Edited

Are you able to try using a different data cable?

Some images show the board with the rails removed, here is an image with rails. Pay no attention to wire colors as they are for converting a particular mod to DNA60.

Graph looks good, with use Replay in profile checked you will be able to get a replication of the saved puff. Try heating the wire a little hotter perhaps. But not bright red.

Not actually twisting it makes it stiffer. When I'm done twisting it I heat the length of it to a slight red. I torch all my wire prior to coiling (even Tii). You could use a Bic lighter if necessary but be sure to dry fire with low wattage to burn off the black stuff. Twisted lightly really doesn't describe it, it's twisted pretty tight. This makes the 2 strands equal / near 26 gauge with lots of area for juice contact. This photo is from a couple of years ago, I twist it a bit tighter nowadays.

@RealMcCoy Could you post a snippet firing your coil in wattage mode with battery voltage also checked? In this snippet I have unchecked the "set temperature" box to avoid any confusion. This is wattage with a little boost without using Replay.

The coil used in my post is two strands of 28 gauge SS 430 twisted tightly with a drill and in a Kayfun Lite Plus.

It appears to me that you are trying to get your perfect puff in TC mode, it doesn't look like your getting a satisfactory puff to base Replay on. Try this, set your profile to "Watts" then set your wattage and Boost and upload settings, Keep making adjustments till you get that puff that you feel is right. Use my profile snip as your guide. Then save puff. On my snip the test puff is on the left. look at the live ohms to note duration as it's hard to see as it is flat 20 watts. Use Watt profile. use TC capable wire.

Honestly I don't know, I've been looking for that setting on my VA Spade in Theme Designer and can't find it. Perhaps Wayneo knows and will answer,

i have mistakenly been giving you advice for a non color board, my apologies. Wayne sent me this just now.

this gets me this. With temperature dominant the large number will be temperature instead of watts.