I also have Solos. If I loosen the tank, push the hearth button to have the no atomizer concept, change the mod off, tighten the tank, and turn the mod again on, I get that message. I just did that and it explained Aged Coil 0. The screen butts up https://geekvapeau90011.blogoscience.com/37751980/top-latest-five-geekvape-h45-classic-urban-news