Was just reading some of these issues on this Dna 200 forum and thought I would throw my issue in also just so its out there and known. Just received an opus 200 mod on July 31st, vaped it one night and woke up this morning took a hit and then board/mod went dead. Couldn't get anything from it, plugged inton escribe and not detecting it at all either. So not sure what happened, needless to say just have to return to opus for repair. Won't help now at this moment to anyone but once I find out what the issue was I will update. Been seeing a few issues lately so thought I would let people know my issue.