Volte settings on S25 Ultra

[Sully1203]

Hi, today I've had a few problems with my phone where it loses data connection when I am on the phone. Upon googling, it seems I have to switch VoLTE on or off on network settings. This setting is nowhere on my phone? I remember seeing it on my s24ultra but it's just not there on my s25 ultra? Any help appreciated. 

[AndrewL]

@Sully1203: If you head to Settings > Connections > Mobile networks, can you see an option called '4G Calling SIM1/SIM2'? If so, please try toggling this on to see if you notice an improvement. 

[Sully1203]

I see these options. But online I've seen users having VoLTE toggle switch.

[-Robot-]

In the UK its mostly called 4G, maybe one network calls it VoLTe

[Sully1203]

Im on Vodafone. Its weird other users settings show the VoLTE toggle and for others it doesn't. I nearly missed my train today because of the issue of data not working when on a call.

[Glenntech]

You may have to contact Vodafone to activate this. Is your sim card fairly new or a very old one. Might need a new SIM
Again have a word with Vodafone

[Sully1203]

Its probably about 2 3 years old. I had the option on my s24ultra. Do you have this option on your phone?

[Sully1203]

Hi, Please see image of my options below. I do not have the VoLTE option in my settings.

[stevemm]

I too have the missing option on the s25, it was present on the s24

[stevemm]

Unable to use phone and data at the same time.