28-01-2021 08:59 PM
Hi can any one help got my s21 ultra today tranfered all my stuff from s20u but soon as i put my sim in the new phone iv got no wifi calling and cant find it in any settings or though the phone dailer and the 3 dots way was working fine on the s20u also tried taking the sim out and restarting the phone
cheers
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29-03-2021 09:39 PM - last edited 29-03-2021 09:54 PM
Hi steelmalc
Thanks for replying, that's interesting, I also find that the Wifi Calling will work if I travel to friend/family but eventually (at what point is a mystery and very difficult to pin down) I find that the Wifi Calling and VoLTE will always eventually stop working and the only way to restore is to reboot the phone.
This will happen every day if I travel, but if I stay at home both services will work fine for days.
Its very frustrating
Can I ask, is your phone running the same software versions as mine?
*Edit* I also notice from your post on page 1 of this thread that you also have to "VoLTE calls SIM 1" option in Network settings, my phone does not have this option even though VoLTE works most of the time.
29-03-2021 09:57 PM
29-03-2021 10:11 PM - last edited 29-03-2021 10:12 PM
Ahhh, I think the difference could be that yours is direct from Samsung and so doesn't have the Voda "Variant" firmware.
That would also explain why you also have the VoLTE menu option and mine doesn't.
Its Ironic as the reason I purchased mine though Voda was that I specifically wanted to make sure the Wifi Calling and VoLTE worked.
This makes me more convinced its a Voda issue in their "Variant" firmware.
I assume yours must say different in the "Service provider software version" under About Phone/Software information.
29-03-2021 10:31 PM
22-05-2021 08:39 AM
22-05-2021 09:39 AM
22-05-2021 10:00 AM
10-11-2021 09:52 AM
Worked for me on BT. I had to restart but got the Wifi Calling option back. Thank you for the help!
10-11-2021 10:00 AM