What Finally worked: Go to - Setting --> WIFI & Network --> SIM & Network --> Preferred network type. Then click 2G/3G (Automatic). Browse some stuff on the internet for about a minute or 2. Then go back to the same place, and reselect 2G/3G/4G (Automatic). For some bizarre reason it works now.
Find out more info about OnePlus 10 Pro:
Go to Settings > Display > Screen Refresh Rate. The phone defaults to 90Hz, but gives the option to switch to 60Hz, which will result in slightly longer battery life. Tap this option to activate
Le même problème pour mon Oneplus 7 pro. Depuis ces derniers mois de plus en plus de problèmes, bugs, problèmes de chauffe, capte moins bien le réseau et maintenant la caméra frontale qui ne fonctionne plus. J'aimais Oneplus mais j'en suis maintenant très déçu.

Uninstall all the 3rd party dialer first like trucaller or Google dialer. Try calling with the default phone app. And then if the call is still going through the bottom speaker download the phone dialer app by HD production team. And then just call again it should go through your earpiece now.

OnePlus 10 Pro Vibration not working. General Discussion. I'm using OnePlus 10 Pro and my phone doesn't vibrate on incoming calls (Vibrate on ring is enabled) It vibrates for notifications and it also vibrates on receiving calls on WhatsApp. I checked for updates and device is upto date, how can I fix this?
P3iEl. 157 311 435 338 734 580 67 132

oneplus 7 pro speaker not working