Oscar Franco

React Native, Android emulator prevent janky bluetooth output

August 2023

When the Android emulator starts it causes microphones to start recording, if you are using Bluetooth headphones, this causes a significant drop in quality.

You can disable audio input permanently on the emulator by editing:

~/.android/avd/<emulator-device-name>.avd/config.ini

Change the following lines:

hw.audioInput = no
hw.audioOutput = no