Redmi Note 15 Pro 5G: Fix Low Bluetooth Headphone Volume

Adjusting Volume and Modes

• 🔊 Use phone volume keys to adjust the sound level, and tap the three dots on the sound bar to specifically control headphone volume.
• 🔇 Ensure that Silent or Do Not Disturb modes are disabled, as these can restrict audio output.

Bluetooth Settings Optimization

• ⚙️ Navigate to Bluetooth settings, tap on your connected device, and disable the "Keeping volume consistent" option.
• 💡 After disabling this setting, re-adjust the volume and test if the audio level has improved.

Clearing App Data and Cache

• 🧹 Go to Settings > Apps, find the Bluetooth application, and select "Clear cache" and then "Clear data".
• 🔄 After clearing the data, reconnect your Bluetooth headphones to the smartphone and check if the volume issue is resolved.

Resetting Network Settings

• 🌐 If the problem persists, reset Wi-Fi, mobile networks, and Bluetooth settings by going to More connectivity options > Reset Wi-Fi, mobile networks and Bluetooth.
• 🔒 You will need to enter your password and tap OK. After the reset, reconnect to Wi-Fi networks and re-pair all Bluetooth devices.
• ✅ Test your Bluetooth headphones again to confirm the low volume issue is solved.