When a new software update is available for your Sirène, you will be informed in the Sirène app.
You will see a pop-up in the app that will take you to the Sirène page in either the App Store or Google Play, where you need to tap "update" to begin the update.
We advise you to ensure that your Sirène has sufficient battery capacity when initiating the update. If the update fails, it may be due to low battery capacity.