How can I get the extra volume during a call to stay on ?

[AC Question]

while talking you can turn on extra volume, but as soon as the call ends it turns off

 

[anon8380037]

Hello. Do you mean you turn on the speaker option during a call.
Which device do you have.

If you go to Settings - Sounds and Notifications (or Sounds), you can set different levels for Media, alarms and calls.