Bismillah, Assalamu’alaikum.
After install whatsapp bussiness and try itu, i have serious problem about notification sound on my whatsapp bussiness. that sound notification if came message or call is missing, i dont know why but this is make me mad.
i am try browsing some web page and found some way to make sound notification back to normal, and this is the way
– open setting on ur android phone
– search installed application and click
– find whatsapp application and click, then show up about this app
– click on permission and show up about permission contact etc
for enable sound notification, click check of microphone option, for example i am checked all option
after all, its should works and sound notification is ringing