On a WhatsApp audio or video call, if I minimize the app, my audio stops transmitting to the other party. If I turn off my screen, it also stops working.

Since we use the code *#*#4636#*#* to change the preferred network type to only 5G, I now need the Google Dialer for that. Does anyone have an easier solution? I don't like the Google Dialer. Thanks for your help. Any way I can do it easily, like usi...