If the proximity sensor on your Android phone is not working, your screen may not turn off during calls or may behave unexpectedly. This can lead to accidental touches while calling.

This issue is often caused by dirt, screen protectors, or sensor miscalibration.

1. Clean the Sensor Area

Dirt or dust may block the sensor.

• Wipe the top front area of your phone

This improves detection.

2. Remove Screen Protector

Some protectors may cover the sensor.

• Remove or replace with a compatible one

This restores functionality.

3. Restart Your Phone

Temporary glitches may affect sensors.

• Restart your device

This refreshes system processes.

4. Calibrate the Sensor

Calibration may fix inaccurate readings.

• Use a sensor calibration app

This improves accuracy.

5. Check Call Settings

Settings may affect screen behavior.

• Ensure “Turn off screen during calls” is enabled

This ensures proper function.

6. Update Software

Bugs may affect sensor performance.

• Go to Settings → Software Update
• Install updates

This improves stability.

7. Test in Safe Mode

Apps may interfere with sensors.

• Enter Safe Mode
• Check if issue persists

If not, uninstall problematic apps.

8. Visit Service Center

If the issue continues:

• Seek professional repair

This ensures proper diagnosis.

Conclusion

Proximity sensor issues on Android can often be fixed by cleaning the device, removing obstructions, and updating software.

If the problem persists, it may be a hardware issue.