Do a check for authentication while logging on the xcube app in ur smart phone. Send an email to smok with the serial number of ur xcube appeared in the app and they will advice you.
Depending ur rubber seal quality. I soaked my tfv4 seals and got expanded. Maybe it doesn't affect other brands so still up to you to decide whether to give it a try.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.