Wayneo

Batteries have 3 dimensions (only 2 mentioned) and a connector (not mentioned) or wired directly to the board. Many will use an XT30 or XT60 connector. Using that link provided by @dwcraig1 you should be able to find a suitable replacement. OR perhaps a local shop that sells drones or remote controlled cars if you take in the original.

Your post fell through the gaps. Sounds like you need a replacement screen. Here's a link for you. https://www.stealthvape.co.uk/product/dna-75c-250c-screen-replacement/

Charging from PC is fine but slower. A 4S Lipo is 4 individual cells. So if you're PC is 1Amp charging, or 2A, divide that by 4 for each cells charging rate. A dedicated external Lipo charger can charge them much faster than the built-in balancing (on-board) 2A charger, even if it's connected to an external USB wall charger. Single cell DNA mods can charge at 1A. But anyhow, I don't understand how the comment below fits in with your charging and safety concern. I do know that battery fits in your enclosure.

Ask the custom modder or company the name and specs of the battery OR Open the mod, note battery markings and connector and try to replace. If you can't find that exact replacement, measure the dimensions yourself, and note the connector. Ask at an RC store if they can source one for you. When you plug in/install the new battery the voltages will be much higher that you can charge till full.

You can get TFR files or the TCR profile from steam-engine. BIG but, some places that '70' refers to the Nickel content, and some places it refers to the Iron content. Good luck 🙂

The manufacturer ONLY left the evolv standards alone. Changed nothing. Zip, zero zilch. You're the only one that noticed. To repeat myself, you just need to measure and set the internal mod resistance. Your ohm reader fluctuates because it's applying power to the coil. There is no great mystery

That '0' value IF changed (raised) will lower the measured resistance of your coil. The evolv default for their other boards is 0.004Ω You should start with that. .We're talking milliohms here. Mine, measured accurately, range from 0.002 to 0.008Ω but I have heard of other mods much higher. "From the output of the board, there are several resistances in series that make up the load. First you have the wires running to the connector. Then you have the connector body itself. Then you have the interface between the connector and the atomizer. Then you have the atomizer body, then the connection between the atomizer and the coil. Then and only then do you actually get to the coil. All these elements have some resistance, and resistances in series add up" I have never fudged a coil resistance more than a few milliohms one way or the other. As far as your other mods and ohm reader, they're all probably in the ballpark, it all comes down to precision. Remember a .67Ω coil could be anywhere from .666 to .674 and will all display .67 on your mod

Bill, here's the link for the extension/add-on from the standard firefox app store https://addons.mozilla.org/en-US/firefox/addon/cookie-quick-manager/?utm_source=addons.mozilla.org&utm_medium=referral&utm_content=search By coming here and then invoking cookie-quick-manager, you are shown 3 options for ONLY the evolv cookies.

@BillW50 I haven't had any issues since the final fixes were applied, but I always cleaned out all my cookies beforehand. On Firefox I used an extension called 'cookie quick manager'. You might try that. Come here (this site). Use 'cookie quick manager' Bottom left hand corner gives you options. I chose delete. BTW, I'm at FF v83.0 (64-bit)

I don't think it's a board problem, I think it's a user caused problem. Many of his DM posts show they're just Device Monitor puffs. No airflow through those/that coil so it just sits there cooking.

If you're using your MTL tank right now, start escribe, then device monitor. Down on the bottom line in device monitor, it'll say Profile with a number. Click that number, or go to that profile number in escribe. Do a printscreen of that profile. Post that screen capture here.

Therion DNA 75 COLOR or Black and white screen? In escribe check the profile setup you're using. Look at the boost/punch settings.

Y'ever seen a board temp of 154°C DW? That'd be like 309.2°F

Thanks @James! Well fellas, here's my 2 cents. For now you can get the firmware and escribe here https://www.evolvapor.com/escribe There are no mod firmware updates for the 2xx series boards at this time. Here's the current firmware listing included (there might be one or 2 missing in your folder but they're old) Edit: Quick look around on my 10.14.6 box. I'll check 10.15.X later

Is your 510 positive pin springy now? Does your mod see that atty now? I clean my wire before a dry burn, or I pulse clapton wire before use to burn off any oils. Once coiled, l smell the coil during that pulse till they smell clean. Once there is cotton in the coil, I add juice, still at a low watts till the coil is saturated. Then I put on the barrel of the tank/RTA/RDA, fill and vape. I do not see your yellow or black.

Really hate to beat a dead horse BUT I don't think I've helped you, even the tiniest bit to get to the root of your issue. I don't think my mouth and lungs could handle 600°F, but we're all different. 🙂 In the past, needing to turn temps up that high can be due to a material(wire) mismatch. As far as custom material profiles, it's the odd time one needs to be created. Your success is based on some other post you've read, not me. Could you at least post the link to that post?

After using these boards/mods in TC for 5 years, things change. So long as it's working for you, then it's all good. Enjoy your mod. 👋 So after all you did, which of those changes fixed the issue?

Sure, let's see 2 printscreens. One of your non working material file. One of the profile number you're using that does not work. Edit: Can you actually describe the coil. Core material and wrap (if a clapton)

I have a feeling that you pushed the insulator downward a bit with that threaded rod and now this atty with the shortest 510 no longer makes contact. Can you feel any movement in that spring loaded 510 positive pin? You might need to unscrew the 510 to fix it. No photos attached! But your mod will still fire with no cotton or liquid even if it's in TC.

Use the lower number. 0.003

Not sure if you might need Escribe SP24 which is available on the main www page. WINDOWS ONLY at this time. 🙃

My only suggestion would be for you to open an official support ticket and ask Evolv. I don't have one. Then, if you don't mind you could update us all here. 🙂 Help desk link in my signature ⬇

No, there has never been VV on any escribe capable DNA mod.

Open a ticket. No need to buy another board or mod at this point. Your DM screenshot does NOT lead me to believe it's a board issue.