How to Fix No Sound During Calls on REDMI 13

Troubleshooting Call Audio Issues on REDMI 13

• 💡 Check call volume using the side buttons during an active call, as this setting cannot be adjusted in the main settings menu.
• 🔌 Disable Bluetooth to ensure that audio is not being routed to a connected device like headphones or a car system.

Physical and App-Based Solutions

• 🧼 Clean the earpiece with a soft brush or cloth to remove any dust or debris that might be obstructing the sound.
• 📞 Test calls using alternative applications such as WhatsApp, Viber, or Instagram to determine if the issue is specific to the default phone app.

Software and System Checks

• 🔄 Restart your REDMI 13 by holding the power and volume up buttons, then swiping down to reboot the device.
• 🚀 Check for software updates by navigating to Settings > About Phone > Update. Installing updates, such as HyperOS 2, can resolve glitches affecting call audio.