How To Update Firmware Joyetech

How to update firmware on the joyetech cuboid 150w / 200w and vtc mini 3.1 / 3.0 to make it 200 watt by updating your cuboid 150w it will update the firmware.... The images reflect the previous firmware update, but all of the steps are the same. let us know if the comments section if this tutorial was helpful or if you have any questions. vape on