You may know Yocan UNI Pro 2.0 is an exclusive item. We don't provide warranty service, therefore, you need to get in touch with your online sellers or local stores to claim your warranty.
In terms of Yocan UNI Pro, if you bought it from our official retail web: www.yocanonline.com, you can contact us to claim your warranty, here is the guideline:
https://www.yocanonline.com/warranty-af ... s-service/
If you bought it from other online sellers or local stores, please contact them to ask for after-sales.
Thanks for your understanding.