How to Fix No Sound During Calls on REDMI Note 15 5G

Troubleshooting Call Audio Issues on REDMI Note 15 5G

• 🔊 In-call volume cannot be adjusted in settings but can be increased using the side volume buttons during an active call.
• 🎧 Ensure Bluetooth is turned off to prevent audio from being rerouted to connected headphones or devices.

Physical Checks and Software Solutions

• 🧼 Gently clean the earpiece with a soft brush to remove any debris that might be blocking sound.
• 📱 Test call functionality using alternative apps like WhatsApp, Zoom, or Meet to rule out issues with the native phone app.
• 🔄 Restart your phone by holding the power and volume up buttons and swiping down to reboot.
• ⚙️ As a last resort, check for and install any available HyperOS software updates in Settings > About phone, as updates often fix known glitches.