VoLTE (4G Calls) icon missing on Samsung Galaxy S20 Ultra

[BigDaddyUK]

I received yesterday S20 Ultra,everything well but the story with S9+ will be repeated. The VoLTE icon is NOT displayed. The menu is all inclusive !!! Do not advise me to enable the settings. Everything is activated in the menu !!! Everything is ON. Everything worked on OnePlus.
There is a VoWiFi icon but no VoLTE! What is wrong again with Samsung! ??? :)))

[viridis]

Some regional firmwares do NOT get volte icon, that's fact.
It's not an issue, as the icon directly next to it does the same thing.
Make a call, does it show 4G? If yes then you have volte (or 4G calling as some networks call it)
To prove my point, feel free to flash a regional generic firmware onto your phone, the Icon will be there, because that firmware is made up of network options and settings for all the networked firmwares in that region, including the volte icon.
Some Samsung devices on the UK O2 firmwares, simply don't have the icon.

[BigDaddyUK]

O2U and BTU, I don't have VoLTE icon on my S20 and the same was with my S9+...

[woodmj]

Never had a VoLTE icon on O2 S8 thru S10+ As others mentioned the 4G icon will remain if 4G Calling is being used else it will be replaced with the appropriate 3G or 2G one when your phone drops down to make a call.