Update via BOSSA GUI App

the fastest and easiest way to update the firmware of a dt stellar is to update via dt nexus docid\ lyso3oyq5m vjycfmczzt in this case all connected stellars are updated at the same time, and if you’re already connected by ethernet to dt nexus no additional cables are required however, in the case that dt nexus is not practical for you, the firmware of a dt stellar can be updated using the bossa gui app steps connect to the light via usb micro many usb micro cables, such as those provided with many headphones or other consumer electronics, are power only and will not work a “data transfer” usb micro cable must be used for example these cables https //www amazon com/dp/b071s5npg9/ref=pe 386300 440135490 te item?th=1 from amazon download bossa gui for your os from github com/shumatech/bossa/releases http //github com/shumatech/bossa/releases on macos you may need to right click on the app, hold option, and click open to get around apple's verification checker click browse to locate and select the file firmware file (e g update bin ) in the dropdown labeled com port select the item labeled ” mkrzero” if there are more than one, select the one that says “tty” make sure erase , verify and samd21 are checked click upload binary