OnePlus Nord CE 5: Fix No Sound During Calls with These Steps

Troubleshooting Call Audio Issues on OnePlus Nord CE 5

• 🔊 Check call volume during an active call using the side buttons, as the dedicated call volume slider is not always visible in settings.
• 🎧 Disable Bluetooth to ensure audio is not being rerouted to other connected devices like headphones or car systems.

Physical Checks and App Testing

• 🧼 Clean the earpiece gently with a soft brush to remove any debris that might be muffling the sound. Avoid using metallic objects.
• 📱 Test calls with different apps, such as WhatsApp, to determine if the issue is with the native phone app or a broader system problem.

System Resets for Persistent Issues

• 🔄 Restart the phone by holding the power and volume up buttons, then selecting restart, as this can resolve temporary software glitches.
• 🌐 Reset network settings as a last resort to clear Wi-Fi, Bluetooth, and mobile network configurations that might be causing audio problems. This does not delete personal data.
• 🛠️ If the problem persists after these steps, it is recommended to visit a service center for professional diagnosis.