“No atomizer” error messages imply something is wrong with the connection between the mod and the atomizer. If the atomizer is connected and you’re still getting that message, check for damage to the 510 coils that screw the atomizer onto the mod. Clean off any residue with a dry cotton swab. Feel free to visit us and speak with a Kure associate, who will help you determine why you’re getting the “no atomizer” error message and resolve it.