The Yocan UNI flashing 4 time when press the fire button, do you have similar experience. If yes, please read on and find out the right way to vape your Yocan UNI vape device.
Here is a question from Yocan fan.
My Yocan UNI isn't working properly. It's not heating the oil when I press the button. The lights just blink 4 times.
The UNI battery flashing 4 times ( actually flashing 3 times) means it can't detect the oil cartridge.
Please try to use a q-tip to clean the contact point.
Or install a brand new cartridge to have a try.
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Any time, any place, happy vaping with UNI Pro.