I've got two DNA200 boards, and I can't get either one to work. They both were in working mods bought around 2-3 years ago. One was in a Hcigar VT200 and it stopped charging via USB, so when the battery died it just sat on the shelf. I planned to buy a replacement battery for it but never got around because I had other mods to use. The other is from a Wismec Reuleaux (1st release) and on that one, the battery sled cracked and again I plnned to rebuild it, but never got around to it. Now, I'm down to one mod (Kanger Drip Box) and I've been having issues with it, so I thought it was time to rebuild my DNA devices because I do miss the vape quality they gave.
However, after buying a pair of new LiPo packs, I cannot get either board to power up or be detected by my PC/Escribe. What are some initial troubleshooting steps I should do? I find it odd that neither board will respond or power up. I had wanted to get one of these working before I leave in a Christmas trip, but I don't see that happening now :(