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Technik21's avatar
Technik21
SMARTY Maverick
15-04-2026

Samsung S25 Ultra WiFi Calling option disappeared

Hi guys

Recently I have been told my calls sound distorted randomly during calls, and also I'm getting missed call text notifications as opposed to a missed call graphic on the green call icon. Not even showing a missed call in the call log, just an SMS saying I missed a call.

So, I thought to enable WiFi calling thinking this may help, but that option is no longer showing in my S25 at all anywhere. In fact, searching for "WiFi calling" on the phone shows no results either.

I have tried suggestions for checking for software updates, enabling flight mode for 10 secs, resetting mobile network, rebooting the phone etc, but the wifi calling option is not showing at all.

Would anyone be able to suggest help for this please. 

My wife's S23 doesn't have this option either, and she is with Smarty too.

I presume other S25 Ultra Smarty users have the WiFi calling tab availble to enable/disable to them?

Thanks all.

1 Reply

  • Technik21's avatar
    Technik21
    SMARTY Maverick
    15-04-2026

    Edit:

    I have managed to find out that the Wifi Calling tab is hidden within the "Phone" (call button) settings.
    This is switchable.
    Also, the reason for the distortion during calls was a faulty sim card. My phone wasn't receiving any calls but could make them. 
    Handy being able to instantly swap it out for an eSim from Smarty now.