I am using jio sim in m3 note
I was facing same problem that volte_operator_rjil was not available in my phone so I mistakenly upgraded it to chinese beta version using the link u have provided in comments

As I realise that it is a beta version I tried it to roll back to stable chinese version using link provided by u in comments

But now it's not rolling back to either chinese or global stable version

Now I want to know that am I going to face any problem using the chinese version

And secondly when I was firstly installed chinese version hd voice icon was showing but after attempts of rolling back hd call icon has disappeared

Pls help