Information for Huawei phones with Android 10 or higher + EMUI 10 or higher:
These phones no longer have access to Google services. Therefore, it's not possible to download the Sirene app required for using the Sirene. If the app is already installed on your phone, you can still use it, but we do not guarantee its functionality.
Information on operating system for Android / iOS:
Just like the manufacturer of your phone, we strongly recommend, for security reasons, always using the latest version of your operating system. To be able to download the Sirene app, you'll need Android 12 or newer, or iOS 16.0 or newer.