Need your help!!!

[crngv]

Installed android 10 yesterday. Everything runs fine.

Would anyone please instruct how to 

1. Change Volume theme

2. Enable Rich Communication Service

[MrGEEK]

Airtel also provides RCS and can be used from google "messages" app.

[crngv]

is it so @Mr.GEEK

[MrGEEK]

yes, my mother is using it.

[Abhy]

What do you mean by Volume theme?

[crngv]

For your reference