Is Wi-Fi Callig supported?

Modified on Wed, 15 May at 3:44 PM

Yes, if you have a voice option enabled on your SIM card or the Flat Mobile then Wi-Fi Calling, is possible with our SIM cards. 

Please note: 

- Wi-Fi Calling can also be called WLAN calls or VoWiFi (Voice over WiFi).

- Wi-Fi Calling can currently only be used on WLAN networks within Switzerland (no roaming possible).

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