Galxy f23 5g processor is capable of supporting VoNR but samung is not giving VoNR update.Will they add support of VoNR to eleigible device in one ui 6 or not?

I have galaxy f23 5g and its a very good model i belive but recently 2 days ago i just restarted my phone because of some network issues (i usually do) but this time to my surprise my sim 1 stopped working when i again change the sim from slot 1 to 2...