VoLTE/4G Calling not showing in settings

[salva92]

Got my S24U 2 weeks ago. Whenever I'm on call or somebody is calling me, I can't use my data plan.

I also checked in Settings→ Connections→ Mobile Networks and it doesn't show the "Voice Over LTE" Option, despite on my Z Fold 4 there was.

I checked with VOXI UK and they were useless, because they said to use WhatsApp Calls or the second SIM. I asked to Samsung Support Centre and they said to check with my Mobile operator, because it might be th case that they haven't activated the service for this new phones line-up.

Has anybody else had this issue? Did you manage to fix it?

[Kilachei]

Did you get any help with the volte?

[TheRealKen]

I found that I couldn't get the VoLTE icon to show up in my status bar on my Galaxy A15 no matter what, I couldn't find any option for it anywhere.

I did see a toggle for VoLTE under mobile networks in settings, and most importantly I did see a HD+ icon on screen when trying to call *#*#4636#*#* (it did not bring up any system information, just a voice said to hang up and try again) so presumably VoLTE does work on my Galaxy A15 despite it not showing a VoLTE icon in my status bar.

[Jameschomba]

Thank you. This really helped me