ED409 I'm on Wifi calling with my phone carrier. My phone WiFi calling stopped working. After an hour voice worked again but I am not able to receive SMS messages. Settings -> Network & internet -> SIMs is grayed out. Did a recent update cause this?
elbert Are you sure you're not on airplane mode? This is the only situation I know which causes the SIM settings to be greyed out.
elbert ED409 Go in the system settings under Network & Internet > Internet and then tap on the gear icon next to your mobile connection (the top row). There you should find an option that says Wi-Fi Calling.
ED409 That brings up Network details for Wifi connection details. Wifi calling is in the SIMs menu. If I turn off airplane mode I can see that Wifi is enabled.
elbert ED409 This is how it looks for me and what I was referring to. The fact that it's missing for you indicates your phone doesn't have an active mobile connection at all currently. On this matter, are you using a physical SIM or eSIM?