JIO Volte not working after One Ui 4.0 update

[Abbyk]

Model : SM-G998U (S21 Ultra unlocked)

Volte not wifi calling not working for Jio SIM. I'am not sure if all S21 ultra unlocked owners are facing similar issues, if yes have any one filed a bug regarding the this issue?

[fxearner]

Still not solved,still not get system configuration update

[Abbyk]

Did it fix?

[fxearner]

No still not solve

[ManiShankarPathak]

I too have a S21 Ultra which I bought from the US. Since the roll out of stable version of the One UI 4.0 my Jio sim card stopped working. It's might inconvenient. Any news on when it will be resolved?

[ManiShankarPathak]

@Abbyk has your issue been resolved?

[Abbyk]

Yes please follow the steps i mentioned above it should work

[fxearner]

If u can suggest more plz help us

[ManiShankarPathak]

@Abbyk Could you please provide the steps again? I am unake to follow what you actually did. How to update Play Store security?

[Abbyk]

Try removing sim card and reinsert

[Rocking77]

Just got an update with dec patch, problem solved. Volte working. Finally