Here is Why the third light of Yocan UNI S keep blinking?
Hello my uni s is not working at all. I get two lights that is sold and one blinking then it goes to three blinking and the no light. Did what the how to use said it does not work at all.

Vape tip:
May I know your device is charging or not?
If yes, please un-plug the cable and turn this device on, hold the button and vaping your oil cartridge.