When a new software update is available for your Sirène App, 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 simply need to tap "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.
If a firmware update is available, you will see it in the app when you click on the three dots under "My Sirene". You can initiate the update right there.