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How to activate the proximity sensor of the iPhone

Activate the proximity sensor of the iPhone

Lucky for you (or bad luck, it depends on which point of view you consider it), come on iPhone there is no possibility to disable the proximity sensor, unlike what happens, however, on Android. This means, therefore, that there is no need to know how to activate the proximity sensor of the iPhone, for the simple reason that this is active by default.

If, during a call, you try to hold the iPhone to your ear, the phone screen should automatically go blank, indicating that everything is working as it should. If this does not happen, however, there may be some hardware or software problem related to the operation of the sensor in question. In this case, I suggest you check the status of the proximity sensor and if necessary try to solve the problems by adopting one of the solutions indicated in the last chapter of the guide.

If, on the other hand, the proximity sensor does not seem to work because when you lift the iPhone the screen does not activate, most likely you have deactivated the function Raise to activate (which, for the record, is available on iPhone 6s / 6s Plus and later and does not use the proximity sensor to work, but the movement coprocessor and the accelerometer): to reactivate it, go to the menu Settings> Display and brightnesssposta su ON the switch lever located in correspondence with the item Raise to activate And that's it.

Check the status of the proximity sensor of the iPhone

If you want check the status of the proximity sensor of the iPhone, know that you can do it using many applications useful for the purpose: let me describe the operation of a couple of them, among the best available on the market.

EZ-Lab - BViTech

One of the best solutions to test the sensors on the iPhone is EZ-Lab - BViTech, a free app that allows you to check the correct operation of the proximity sensor, gyroscope, accelerometer and many other sensors included in the Apple phone.

After installing and starting EZ-Lab - BViTech on your phone, tap on the tab Test located at the bottom left (if necessary) and move up ON the switch lever placed in correspondence with the wording Proximity sensor. Then presses on the symbol oflittle man running located in the upper right corner and follow the instructions that appear on the screen to perform the test.

To check the operation of the proximity sensor you must cover the latter: then move the palm of your hand over the top of the screen and wait for the display to go dark, then raise the palm of your hand. If everything went well, the screen will wake up and you should see the wording Proximity sensor is OK at the card Proximity sensor.

To view the summary of the result of the test just conducted, press the tab [N] Results at the bottom, tap on the name of the test you are interested in (eg. Test: 2019-03-12 02:26:35) and read the report.

Phone Diagnostic

Another app you can try to check the iPhone's proximity sensor is working properly is Phone Diagnostic which, as the name suggests, allows you to diagnose any hardware problems affecting the Apple smartphone.

After installing and starting Phone Diagnostic on your iPhone, grant the app permission to send you notifications, access the microphone, the camera, etc., tap the button Proximity and place the palm of your hand on the proximity sensor located at the top of the device following the instructions displayed on the screen

At this point, if the sensor is working properly, the button Proximity will assume the green color; in case of malfunction, however, the button will be colored red.

What to do in case of problems

If you've come to read this far in the guide, you've evidently found it problems affecting the proximity sensor of your iPhone: if you want to try to fix them, follow the instructions below.

  • Remove the protective case - some cases may compromise the proper functioning of the proximity sensor of the iPhone. Try, therefore, to remove the case from your "iPhone by" and repeat the steps indicated in the previous chapters to try to verify the correct functioning of the sensor.
  • Restart the iPhone - if the proximity sensor malfunctions are not due to a protective case, it may be due to temporary software conflicts. To try to fix them, restart your iPhone: up iPhone X and later, press and hold the side button and one of the two volume keys, drag the slider to turn off the device and press and hold the again side button to turn it back on; up iPhone 8 / 8 Plus and earlier, instead, press and hold the top button or side button, drag the slider to turn off the device and press and hold the top button or side button to turn it back on. More info here.
  • Update iOS to the latest version available - always keeping the operating system updated is important to solve any problems affecting the proximity sensor. To check for new iOS updates, go to the menu Settings> General> Software Update and, if updates are available, tap on the items Download e installa. More info here.
  • Contact Apple - if you continue to experience problems affecting the operation of your iPhone's proximity sensor, it may be that these are due to hardware problems (especially if the device has been damaged on the top of the front body following a fall). If so, your best bet is to contact Apple Support. You can do it online, by connecting to the company's website; by phone, calling the number +800 554 533 XNUMX (available from Monday to Friday from 08:00 to 19:45), or by physically going to a Apple Store. More info here.
How to activate the proximity sensor of the iPhone

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