Yocan UNI Pro Vape Tricks 53 - how to claim warranty
Any questions during your use the Yocan device, like UNI Pro vape mod? Read this thread and find out the best way to start your Yocan UNI Pro.

Related post: Yocan UNI vs Yocan UNI Pro

Here is a question from a Yocan UNI Pro user:

I just purchased a Uni Pro Portal Mod , and when i got home I charged the device. I turned it on , and OLED display content was only displaying half the message. So i turned it off to restart, & now it won’t turn on AT ALL! i’ve been messing with it for a half hour now , and unsure what else I need to do , please help !

Answer:
I think you get a defect item, please contact the head shop to change new one.
Or contact the Yocan Mfg support team to get help.