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?

[Abbyk]

You'll have to flash 3.1 software from sammobile you can check YouTube for step by step guid

[cs-member13]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Thank you for sharing your concern. We acknowledge your query and apologize for the same. We would request you to register your concern in Samsung Members Application. So, that our concern team gets back to you as soon as possible.

Please follow this path to register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report).

Note. please attach the error log file within 15 minutes of the error occurring.

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[Abbyk]

Issue is fixed recieved system configuration update.

[Rocking77]

How to update it now

[Abbyk]

Update Play Store security update and restart you should receive system configuration update
Steps 2 try changing SIM cards

[Rocking77]

It says uptodate, i have sep 21 patch only.

[fxearner]

Yes same here

[Abbyk]

It should be on Nov patch

[fxearner]

Plz tell us how to get it

[Abbyk]

Switch off and take out sim card and reinsert and restart the phone you should receive system configuration update. Apply the update it'll promote to restart and it should be fixed