Any questions during your use the Yocan device, like UNI Pro vape? If so, please read this thread, and find out the best way to start your Yocan UNI Pro vape mod.
Related post: Yocan UNI vs Yocan UNI Pro
Here is a question from a Yocan UNI Pro user:
When you turn it on and go to use it it says "no amplifier" we play with it for a long time and it works and then out of no ware it says it again and turns off.
Sorry, the no atomizer error most of times due to incorrectly connected.
Here are some tips for you.
1. Use a q-tip with isopropyl alcohol to clean the contact points.
2. Install a brand new cartridge or adapter.
3. If it still can't work, please contact Yocan Support team.