Hi friend! Sorry for your inconvenience.
You may modify imo notifications and ringtones via [Me] - [Settings] - [Notifications]-[Call Settings] or [Chats Notifications].
You can turn on/off any kind of notifications as you want.
And turn on imo on the phone background.
Have a nice day! 🤗
~ Mahmudul
Hello friend 🤗
We are very happy to know about your good experience. We always love to know about user experiences and get ideas of how to improve the system.
Our technical team is always with you for your convenience. We would be glad if you rate us 5 stars.
Have a nice day! ✌️
~ Mahmudul