: For Bluetooth-specific tuning (like the QCC3031 chip), an active A2DP link is often required before tuning can begin. Common Use Cases đź’ˇ Audio Engineers use QACT to:
Solution: Run adb shell ps | grep audio to verify the audio subsystem status. Restart ADB server using adb kill-server && adb start-server . qualcomm audio calibration tool
Smartphone speakers are fragile. If you push too much power into a tiny driver, it will blow out or suffer from mechanical rattling. : For Bluetooth-specific tuning (like the QCC3031 chip),
Working with QACT requires precise configuration. Below are common issues engineers encounter and how to resolve them: qualcomm audio calibration tool