Screen lock during iPhone SE call. Does not go out the screen when talking on the iPhone - what to do

Cell phones Gave us the luxury of communication, the possibility of obtaining information and entertainment anywhere. What device can be called perfect? Opinions will disperse, but reliability will prefer most of the users: to work everywhere, discharged slowly.

Manufacturers firms compete in the release of new products of modern powerful communicators. Their filling copes with video demonstration, allows you to open the pages of sites, as on a regular PC, spend leisure for full games. A set of functions of smartphones is really impressive.

K.'s habit large smartphones With a convenient 5-6-inch displays, it appears quickly, it is no longer want to return to smaller models. Similar to the purchase of a car: Having tried a foreign car, a person is unlikely to be satisfied with the domestic car.
The wide possibilities of smartphones as mini-computers in your pockets do not abolize phone functions. We are so accustomed to call from everywhere and always that even small malfunctions begin to annoy.
In order to extend the service life of the apparatus without recharging, manufacturers made autofunction of the screen repayment when bringing to the ear. When the display of the phone does not go out when talking, the battery is discharged faster, and random clicks on the screen violate the conversation.

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Technical ways to solve the disbelief sensor faults

In Smartphones S. touch screen The approximation sensor is located at the top of the front panel. This sensor is needed to save energy and eliminate the random triggering of the sensor during the conversation. When the phone is approached to the face during the conversation, the approximation sensor disables the display and sensor. If the sensor works incorrectly, the display either does not go out at all during the conversation, or it goes away at once at the beginning of the conversation, and it is impossible to finish the conversation. Correction options:

Remove the protective film, wipe the screen. Film or dirt on the front panel can lead to a disruption of the operation of the sensor.
Make a general reset. This will help if the sensor is calibrated. Reset can return it to factory values, and the sensor will start working normally.
Temporary solution - To turn on the display during a conversation, you can undermine the buttons, insert a headset or charging, the display will light up, and you can reset a call.
If the problem is in the sensor itself, then it must be changed. DIY repair Telephones are impossible by the user of such a defect. In our authorized SC, you will replace the sensor to the new one.

Why does the screen not go out on the phone when bringing to the ear? In this article, you will find information as in Xiaomy settings, enable the screen lock function when talking. If on your Xiaomi smartphone with an incoming or outgoing call stopped to go out and blocked the screen when you bring the phone to the ear, then you may have disconnected in the Android settings this feature. It could happen quite by chance and you just did not notice or your children went through the phone settings and turned off the approximation sensor. In our example, we will show how to enable the approximation sensor on xyi redmi 4x so that when you brought the phone to the ear screen blocked and the GAS. Perhaps the information will come to other android smartphones and tablets.

So that the screen automatically blocked the screen when applying to the ear, you need to do the following actions. Open the phone on the Xiaomi icon and get there where we usually type the number for the call. Next, click on the touch button "Menu" in the form of three horizontal strips. (On some androids after opening the "Menu" phone, you can also open the touch button in the form of a three stripes located under the screen on the left side. This button must be pressed and hold a little menu.) See below for attached pictures where the desired icons are highlighted and Buttons.

Next, in the menu window that opens, you select incoming calls under which there will be a short description of possible settings ( additional settings Device behavior with incoming challenges).

In the settings "Incoming calls" we find and choose an item Proximity sensor Under which it will be written (disable the screen automatically when the phone is raised to the ear during a conversation) and turn it on. Ready, Now that you bring the phone to the ear, the screen will go out and will be blocked, thereby preventing random pressing and touching to the touchscreen.

We will be happy if you add feedback or share useful information.
Thanks for the responsiveness, additional information and useful tips !!!

06-03-2019
08 hour. 12 min.
Message:
Thank you! Redmi Note 5 - Everything happened!

27-02-2019
11 hour. 11 min.
Message:
Thank you so much. Model RedMi6 Recommendation approached

05-02-2019
23 hours. 30 minutes.
Message:
Thank you so much. Helped) article clear, all in the case.

24-01-2019
21 hours. 37 min.
Message:
Phone Xiaomi Redmi 5 Recommendation came up.

28-12-2018
00 hour. 16 min.
Message:
Thanks for the useful information .. I checked, but still when calling the phone is not blocked (

12-12-2018
13 hour. 38 min.
Message:
If the sensor is activated - disconnect the lock in your pocket

30-11-2018
19 hours. 16 min.
Message:
Alas. All settings are set correctly. Thanks to you at least I learned how to check it. But the screen during the conversation is still on (

22-11-2018
12 hour. 43 min.
Message:
The screen does not turn off when talking. The approximation sensor is activated.

21-09-2018
15 hour. 20 minutes.
Message:
I have redmi 4 a and everything connected, but only with normal challenges, and when you call applications (Watsap, IMO ...) it does not work, blocking does not turn on. How to just with applications?

01-09-2018
07 hour. 47 min.
Message:
Why, when I accept the call or call anyone. My screen turns off. When you try to enable the screen using blocking, no result. Tried to turn off and include the approximation sensor. Did not work out. What to do?

23-08-2018
13 hour. 36 min.
Message:
Many thanks!

11-07-2018
13 hour. 12 min.
Message:
Finally, you need to make a reboot.

28-04-2018
12 hour. 57 min.
Message:
Thank you, useful information

Phones from year to year evolve, becoming an increasingly complex device that has on board with a dozen all sorts of sensors. Each of them is responsible for certain functions. For example, for regulating the autowarity of the screen and its shutdown, the approximation sensor corresponds to the conversation, it is also called the light or illumination sensor. Calibration of the approximation sensor on xiaomi Redmi. Or NOTE devices will help to correct the improper operation of the sensor, which can deliver a lot of problems to the smartphone owner, for example, random clicks on the screen during a conversation. The causes of improper work may be several. If you do not help a banal restart of the device, then let's look at the reasons for the degree of their complexity.

Turn on the light sensor

Your sensor can be simply turned off. To turn it on, you need to do several steps, consider on example Xiaomi REDMI 3S.
Open the application "Phone" (a dialer in common)
Long press on the menu
In the list that opens, select "Incoming Calls"
Then we find in the list "Sensor of the approximation" and turn it on if it is disabled

Part of Xiaomi models of such an option may not be or this function will be distinguished by the location in the menu. Unfortunately, it is impossible to give the universal path of the menu due to a wide variety of models and firmware.

Turn off "harmful" functions

The most common cause of an incorrectly operating sensor is the included "blocking in pocket" function, the meaning of which does not allow the screen when the smartphone lies in your pocket. Due to this option, the light sensor often triggers incorrectly.

This problem is relevant at all xiaomi firmwareFor some reason, the engineers do not want to correct this problem or believe that everything works as it should, however, in some users, this function does not cause problems. To turn off the lock in your pocket, you need to go to the settings, then in "Calls" and then in Inbound Calls, there you can find the slider that turns this function.

What can interfere with the sensor

One of the reasons for an incorrectly operating approximation sensor is physical interference in its work, namely a protective film or glass. For example, our employee at Xiaomi redmi Note. 3 Pro does not work this approximation sensor for this reason. If you do not have holes for the light sensor, then you need to or change the film / glass or do it hole yourself. This sensor is usually located above the screen, next to the front camera and a conversational speaker. This problem usually sin low-quality or universal films. Therefore, before buying a protective coating, be sure to check the presence of all holes.

Test and calibrate light sensor

Checking the light sensor

A rather popular solution is to calibrate the sensor approximation of Xiaomi devices. To begin with, you need to check the camera performance of the sensor, for this we type the following numbers * # * # 6484 # * # * (call button is not necessary), thanks to this combination you will be taken to the engineering menu, checked on Xiaomi Mi4 and Xiaomi Redmi 3 Pro Other ways to get there are described in our article about the engineering menu.
5 buttons on a black background will be displayed.

Click on the top right, there must be written "Single Item Test".

In the list of components, you need to find and select "Proximity Sensor", it is usually almost at the very bottom.

In the dough itself, the inscription "far" or "close" will be displayed, closing and opening the illumination sensor (for example, with a finger), the inscription must change. If this does not happen, then this module faulty.
After this text, you can try to make calibration.

Calibration of the light sensor

Consider calibration on the example smartphone Xiaomi. REDMI 3S.

Turn off completely smartphone.

Click the VOLUME + button (increasing the volume), and not releasing it, press the inclusion button. Your device must jar, after that, the buttons can be released.

You will open a menu, in 95% of cases it will be in Chinese (including Xiaomi Redmi 3S). You need to click on the "中文" button, it is in the bottom line to the right of the "Download 模式" button. After that, the menu language will be changed into English.

Click on the "PCBA TEST" button in top string And we have an engineering menu.

If the touchscreen does not work, we move using the "UP" and "DOWN" buttons to the Proximity Sensor item and go to it.

It is necessary to horizontally put the phone on a flat surface.

The light sensor should not be closed (it is better to rub it with a cloth).

Make sure that the phone does not fall bright light.

Click on the calibration button "Calibration", the sensor will be calibrated.

After the inscription "SUCCESSFULLY" appears, it means that the calibration has been successfully completed.

Now it is necessary to check the operation of this module, cover the light sensor with an opaque item, on the screen 1 should be changed by 0 and vice versa.

After that, you may need to press the "Pass" button, you will fall back to the engineering menu, click "Finish" there, then "Power Off", the phone must be turned off.

Turn on the phone and check the sensor operation. When calling the screen should go out only when you bring the phone to the ear.
On our personal experience The correct operation of the Xiaomi Redmi 3 approximation sensor was completely restored in this way.

Incorrect device firmware

If the calibration does not help, the reason for the incorrect work of the smartphone may be incorrect flashing, this applies not only to the light sensor. The problem is that new firmware incorrectly rises on a smartphone, getting the remaining garbage from old firmware. This problem concerns the update method through a regular recovery (loader). The transition to new versions should be done through FastBoot or with a reset of all settings and user data (full wipe). Of minuses this method It is worth noting that all your data and applications will be deleted, but all the garbage will be removed with them.

Other reasons

If the previous methods did not have a proper effect, then the reason for the screen can be replaced on poor quality. Unfortunately, on-screen modules for phones xiaomi. Delivered with light sensor. If you have already done the screen replacement in the service, then it is possible that despite all the convictions of the master, you just put a poor-quality screen with a bad sensor. In case, from the beginning of the purchase itself, your smartphone works incorrectly, then a simple marriage can be the reason. We advise you to contact the seller for further instructions.

We hope you helped these advice, be sure to write in the comments if this article helped you and which board helped you.

Often users mobile devices It is faced with the fact that the screen lock does not work during the conversation, which prevents involuntary pressing on the display. The problem in this case lies in the approximation sensor. There are several reasons for the incorrect work of this element of the smartphone. Now we will figure out how to enable / disable the approximation sensor on android, or configure it if necessary.

In this case, it is about a small contactless device that recognizes an approximation to a smartphone of any object. As a result of the correct operation of this function, the gadget display will automatically go out when the phone is racing to the ear. This will exclude a random press of touch buttons during a conversation (for example, ear, finger or cheek).

In addition, the approximation sensor on android allows you to significantly save the battery charge, because when the screen included during communication with another subscriber, the battery charge is intensively spent.

Enable and disable Android approximation sensor

As a rule, the sensor on the device is active by default. If in your case it is not so, or this function was somehow disabled randomly, then it is not difficult to connect it. This is done as follows: go to " Settings", We find the section" System applications ", Choose the item" Telephone»:

Then click " Incoming calls"And translate into the active position of the slider in the string" Proximity sensor"(On some gadgets will need to put a tick):

Depending on the smartphone model, the sensor activation will look somewhat different, for example, by opening the number dialing field, call the call settings menu or the " Settings", Or by clicking on the Options hardware button, and hold it. And after that, as was written above, in " Incoming challenges»Turn on the sensor:

If the question is about how to turn off the approximation sensor, then, accordingly, we go through the same way and deactivate the function (removing the check mark).

How to configure (calibrate) approximation sensor

This element is located at the top of the smartphone, usually on the left or right of the lens of the front camera:

On some Android devices models, it can be viewed and an unarmed look, on others it is quite difficult to detect it. If, during the call, remove the phone from the ear, and then get closer to frontal chamber Finger, then the display went out after this prompts the location of the sensor.

It is possible that the cause of the incorrect operation of the sensor was an elementary dipped on it. In this case, it is possible to restore the normal operation of the function. Just cleaned the device - turn off the smartphone and blow the jet of compressed air. Then you need to restart your gadget and whether the sensor performance has been recovered.

If this manipulation did not bring the desired result, you can resort to the sensor calibration, which is performed in several ways.

With the help of the system

Open " Settings", Choose the item" Special abilities "(On some devices" Screen"), We find the string" Calibration of the approximation sensor»:

Then, perform step-by-step system prompts, I look at the video:

Through the engineering menu

Via engineering menu You can check the correctness of the sensor operation, and, if necessary, calibrate it.

To do this, enter the following symbol set in the dialing field: *#*#3646633#*#* Now open the tab " Hardware Testing » (equipment testing) and press the " Sensor", Choose" Light / Proximity Sensor »(light sensor / approximation):

Choose " PS Data Collection"(Collecting the sensor data approximation);
In the next window, choose " Get One Data.»;
After the numbers appear " 0 »We apply to the approximation sensor on your smartphone Palm and re-click" Get One Data.»;

If as a result we will see the figure 255 So, our sensor functions normally.

For settings:

Choose " PS Calibration", Then" Calibration" After that, without closing the sensor, click on Calculate Min Value. After appearing at the bottom of the display of the inscription " Calculate succeed»We bring to the sensor at a distance of 2-3-centimeters a sheet of paper and click on" Calculate Max Value.", After which we left to click" Do Calibration"And restart the smartphone:

Using third-party software

If all previous ways to normalize the operation of the sensor did not help, you can use the Reset Sensor Sensor (for rutted devices).

Download and install a program from Play Market . After starting, activate the large button " Calibrate Sensor" Now hand cover the approximation sensor and click " Next»:

Next you need to remove your hand and press again " Next", and then " Calibrate."And" Confirm." The system's request provides superuser rights (root). After the actions performed, waiting for the completion of the reboot of the smartphone.

Now you know how to enable / disable / configure the approximation sensor on Android. However, if in your case the problem has not been solved, it is not excluded that the display can be calibrated or flashing the smartphone. In addition, sometimes the sensor may incorrectly work as a result of a hardware failure, then not to avoid appealing for help in service center.

The approximation sensor in the smartphone, including the iPhone, performs such a function as the screen repayment during the conversation. The function is activated at that moment when contacting something opaque. When a person makes a call or responds to him, this is something else. Today we will talk about why the screen does not go out when talking on the phone and what can be taken in this case independently, without the help of a specialist, including how to check the approximation sensor.

Most often, the sensor of approximation in the smartphone loses its functionality after replacing the touchscreen. In order to solve this problem, just glue a small piece of scotch into this place and paint the dark marker, best of all. This method was tested many times and was always effective.

Instead of scotch, you can use a stationery gum. Cut the piece with a length of about 5 mm and place it between the light and distance mechanisms. This method, according to specialists and ordinary people, also helps to solve the problem when it does not work as it is necessary to disable the display on the iPhone, when approaching in a non-transparent object.

Of course, in order for the distance sensor to be available for repair, the device will have to disassemble, at least remove the display module. Instructions on how to do it owners of iphone. different models, on the Internet is full. To begin with, get acquainted to not block firewood and do not spoil the valuable spare part. The screens are very fragile and with improper removal turn into a pile of glass fragments.

As a rule, the sensor of the distance after replacing the display does not work if the procedure was carried out in people who are not familiar with all the subtleties of opening and repair iPhone. 5 and other products from Apple. Therefore, to replace the display on an iPhone, it is best to turn to real professionals of your business, specialists in which you are 100% sure, preferably in the official service center.

In addition, only there will be a guarantee for work and spare parts for a few months, unlike private servicemen who limit warranty obligations 2-3 weeks.

Transparent protective film or glass

In addition to replacing the touchscreen, the situation when the iPhone approximation sensor does not work, can be caused by a protective film or glass. If we talk more precisely, then its dark tint. Due to the shadension, the distance sensor, despite the fact that it is fully functional, it will not work. Solving this problem is to remove the protective film or glass and replace it with another, transparent, which is quite logical.

There are now a huge number of similar accessories on the market, so there should be no problems with the choice of the right one. The main thing to remember is to take only a transparent protective glass!

It should be noted that if you were put on an iPhone, a protective film or a dark shade glass for a long time ago, there was no such problem, then, most likely, the sensor on the phone has failed for another reason. In this case, it is strongly recommended to contact the master.

Phone recovery

If it is not in the replacement of touchscreen and dark protective film Or glass, then the sensor may not work as a result of failures in the operating system. Therefore, before going to the official service center in order to fix the iPhone 5 or any other apple gadget, we try to reboot. Make it very simple - see the picture and press the marked buttons.

In order to reset all errors in software You must format the phone. You can do it at iTunes help. How exactly the procedure is made, read and see here in this article.

Fixing loaf

The situation when the screen does not swing, besides all that, as mentioned above, it may be caused by a bucknate spare parts under the name "Clay". It is not much difficult to fix it, but the skill and experience is needed. This process can be divided into the following steps:

Disassemble an iPhone, pull out or turn off the battery.
Pull out the speaker and the connector that serves to fix the headset.
Lay on the part of the key called "Home", repeatedly unscrewing the screws.
If on the details that come into contact with the train, there are traces of corrosion, then carefully clean this place. For this, a cotton wand moistened with alcohol solution.
Install the details back.
Enable iPhone and check the approximation sensor - it works or not.

Remember that the train is very fragile and is literally damaged by one non-accurate movement. Therefore, if you decide to fix it yourself, then do it carefully, without the use of sharp and cutting items.

Remove pollution

The cause of the problem under consideration may be the notorious dust that penetrates the device in disruption of tightness. In order to wipe the phone from the inside, it will be necessary to disassemble the case, and neatly, without pressure, wipe the schemes and the case from visible sera particles.

Disable module

If you are the opposite, like a question: "How to disable an approximation sensor on iPhone," you can use in one of the following ways:

Download smart application Screen Off. The program allows you to calibrate, adjust the moments of turning on and off.
Dial the combination "* # * # 0588 # * # *" \u200b\u200b- program method of shutdown, engineers stitched in depths operating system iOS.
Disassemble the smartphone and remove the proximity sensor - perhaps the most radical way.

Conclusion

Now you know what to do if the screen does not go out when conversation iPhone 5S. Warranty on the iPhone, regardless of the model, is not 1, as many think, and 2 years. Therefore, if this time has not expired, it is best not to engage in self-care, but to seek help in an official service center. There will be a challenge quickly and free. If the module has not failed as a result of drowning or falling the device.

And, finally. You should not buy an iPhone from hand, as in this case, the cellular can be a Chinese product collected from used parts, even with the availability of the documentation confirming. Be careful and careful how to check iPhone authenticityRead in the next article. That's all, to new meetings on the pages of the site!