ersa.opensource
ersa.wearable

INSTALL FROM YOUR BROWSER

A fresh start.
For your watch.

Connect your watch, choose its board, and install the latest ersa.wearable software.

  1. 01

    Open Chrome or Edge on desktop and plug in a data USB cable.

  2. 02

    Choose your board, then connect and flash.

  3. 03

    Keep it connected until installation finishes. Your watch will restart.

Install the latest build.

Choose the board inside your watch.

LATEST FIRMWAREChecking…

Use Chrome or Edge on desktop over HTTPS to connect to a USB serial device.

Downloads are verified before installation. Updating an older build? Use “Set up an older watch” to prepare it for the latest firmware.