OPPO Reno4 Pro 5G
Android 10.0
1. Check voice messages
Press the phone icon.
Press the keypad icon.
Press and hold number key 1 to call voicemail. Follow the instructions to listen to your messages.
Press the required SIM.
2. End call
Press the end call icon.
3. Return to the home screen
Press the Home key to return to the home screen.