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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@user152341
I attempted to update the firmware on my puck.js from 2.09 to 2.16 using the recommended nrf firmware update app for Android on my Samsung Galaxy s10+.
I'm able to select the puckjs v 2.16 zip file as well as connect to the puck ... but at the progress stage all 3 steps fail with a final error message saying the device does not support nrf5DFU.
I tried the same thing from my chromebook but running the DFU app on the chromebook will not connect to the puck.
Any help appreciated!