How to upgrade your firmware of iStick TC100W?

You may have gotten this good news: the newly released iStick TC100W is coming. This new stuff will bring you so distinctive vaping experience as the previous iStick series battery. Same as the iStick 100W, the new one also retains the feature of the maximum 100 watts output. More surprisingly, this new version is added new features to, such as the advanced temperature control function, hidden fire button and new TC-SS/TCR mode in TC mode, the another big highspot is the firmware upgradable. Then how to upgrade your firmware when you get your iStick TC100W? You just need to connect the device with a computer through the USB port via a micro USB cable. Get this fantastic stuff on official authorized website!