Best answer: What is a proximity sensor on Android phone?

The proximity sensor detects when a user is holding the phone near their face during a call and turns off the display to prevent keypad presses and battery consumption from the display. The proximity/light sensor is located to the right of the earpiece.

How do I check the proximity sensor on my phone?

The proximity sensor is located at the top of your phone and if you hold the screen at a slight angle, you can see the sensors. They look like small holes covered by the screen glass and are close to the speaker.

Can I turn off the proximity sensor?

Turn on your phone, go to “Settings”, then “System Apps”; Scroll down the applications list to “Call settings”; Tap “Incoming call settings”; Disable a proximity sensor.

How do I fix my proximity sensor?

Here are some solutions to call sensor not working error on your android phone.

  1. Check for Dust or A Crack on the Screen Sensor. …
  2. Remove Screen Guard and Check. …
  3. Restart Your Phone. …
  4. Update Your Phone. …
  5. Reset Device.

20 авг. 2020 г.

How do I know if my proximity sensor is blocked?

Go into “Settings” then select “Display” on this menu screen Scroll to the bottom and check if “Block Accidental Touches” is not enabled, try disabling this option (Read the description about this option).

How do I turn on the proximity sensor?

  1. From a Home screen, tap Phone (lower-left).
  2. Tap Menu .
  3. Tap Call settings or Settings. If needed, tap Call on the settings page.
  4. Tap Turn off screen during calls to enable or disable. Enabled when a checkmark is present.

How can I test my Samsung proximity sensor?

2Proximity Sensor

To test for this feature, simply cover the top of your phone with your hand. The screen should now turn green if the proximity sensor works, so uncover the screen to turn the screen white and proceed to the next test.

Why is proximity sensor always on?

The proximity sensors help the device screen to turn off each time a object comes in front of it. The sensors are specifically used during the voice calls to turn screen off when you bring the device close to your ears avoiding the contact with the body to prevent uneccessary touches.

Why does my screen go off during a call?

Android Phone Screen Turning Off During Calls. Your phone screen goes off during calls because the proximity sensor detected an obstruction. This is intended behavior to prevent you from accidentally pressing any buttons when you hold the phone against your ear.

How do I make my screen stay on during a call?

Go to settings – > apps -> phone or dial app -> memory -> clear cache and memory and restart your device. This worked for me. Hope this helps, good luck. Use “Screen On Call” app to keep screen on during call.

How does a proximity sensor works?

A proximity sensor is a non-contact sensor that detects the presence of an object (often referred to as the “target”) when the target enters the sensor’s field. Depending on the type of proximity sensor, sound, light, infrared radiation (IR), or electromagnetic fields may be utilized by the sensor to detect a target.

How can I test my phone sensor?


  1. First step is to check for the availability of the sensor on the Android device. …
  2. Using getSensorList() method helps check the presence of sensors like accelerometer, gyroscope, pressure. …
  3. A TextView can also be used to test the availability of sensor.

29 июн. 2015 г.

How do you calibrate a proximity sensor?

Some smartphones have a setting where you can test some of the sensors. For example, on some LG devices you can calibrate the motion sensor by going to Settings -> General tab -> Motion. Check your particular model to see if these are available to you.

How do I stop my screen from going black when I get a call?

In the Phone app, tap Menu, settings, and uncheck “Auto screen off during calls.” But the screen is supposed to turn back on when the call is over.

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