Nope that's not it eithersometimes my atomizers dont work on my omega but do on my other devices
the fix is to look at the bottom of your atomizer that connects or touches the connecting part of the omega..(the circle.part with the hole in it) and using a super tiny screwdriver..i lift it up slightly. the attie just isnt making a connection with your omega
there was a thread on it ...but im on the cell. let me know if it works.or if you have any questions
Been using the same 2 atomizers with it since Saturday ! one LR Boge & one CE2 rev5 .
I was vaping 1 sec & it didn't fire the next , I'm going crazy wit this thing right now