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No, the iPhone sensor is automatic.
The screen cannot be blacked out in one of two ways:
1. If the speaker is turned on, the phone will always be lit up.
2. If the phone is still on when it is close to the ear, and you suspect that the mobile phone sensor is damaged, please go to the after-sales service for inspection and repair.
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1. Open the settings and slide down to find the display and brightness, as shown in the figure below.
2. Next, you need to click to enter the display and brightness in the settings, as shown in the figure below.
3. Next, you need to turn off the green button on the right side of the lift to wake up, as shown in the figure below.
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After the call black screen, it should be relatively close to the mobile phone, and then the screen automatically blacks out, in this case, if it can't be recovered, there may be a problem with the distance sensor, it is recommended that the landlord go to the after-sales service to detect the mobile phone. Cell phone.
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The call is a black screen, and then it is a gift of bright screen, this is because there is an automatic sensing device at the top of the mobile phone when we are talking, which recognizes the touch between the mobile phone and the face or the position of the **, and it will automatically turn off the screen protection if it is very close.
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Because there's a sensor on it, and you block this sensor, it won't light up.
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Generally, the screen is black when talking on smartphones, and the screen can only be turned on after you leave the body part.
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There is also a possibility that the mobile phone membrane has affected the distance sensor, and mine is that it is normal after removing the membrane.
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This is generally a problem with the system, or it may be a problem with the wiring, so go to the after-sales inspection to see the specific reason.
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The reason why the screen does not turn on after the iPhone hits the ** black screen is:It may be that there is a stain on the top of the light sensor of the mobile phone, which causes the sensor to not work, and you can wipe the area near the earpiece of the mobile phone with a clean paper towel; It may also be caused by a system vulnerability of the mobile phone, you can press and hold the power button + any volume button to restart the mobile phone; It may also be a hardware failure of the phone, it is recommended to contact after-sales maintenance.
iPhone has a shortcut key to take a screenshot, open the accessibility function, and you can find the shortcut key to take a screenshot on the accessibility page; iPhone has the function of lifting the bright screen, open the system settings page of the mobile phone, click on the display and brightness, and turn it on to lift and wake up; The iPhone can't turn on, it may be caused by the phone running out of power, you can charge it for a while and then use the phone.
iPhoneHistory
In 2004, Apple gathered more than 1,000 internal employees to form a team to develop the iPhone, and began a project that was classified as highly secret, named "Project Purple", including Jonathan, the designer behind the iPhone.
On October 4, 2011, Apple released the fifth-generation iPhone, and in September of that year, Apple released the iPhone 5, which increased the screen size of this phone to 4 inches. On April 15, 2020, Beijing time, Apple released **iPhone SE on its official website, which looks like a model on September 15, at Apple's press conference, Apple officially launched a new iPhone13 series of models, including Apple's iPhone13 mini Pro Max.
The above content reference: Encyclopedia - iPhone
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The general film problem, that is, the earpiece position has a sense of light, the ear will be darkened close to the screen to prevent accidental touch, we try to turn on the flashlight of another mobile phone to the black screen of the mobile phone earpiece position, and tear off the mobile phone film.
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Make model: iphone11
System:Apple doesn't light up after the black screen?Let's take a look.
1. Click the call icon on the desktop of the phone.
2. The dialing interface appears by default, click the three lines on the left side below the dial pad.
3. Select "**Settings" here.
4. Find "Call Status" in the menu and click to enter.
5. If you find that the distance sensor is turned on, this setting will cause a black screen, so turn it off.
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You can click the restore function in the general in the iphone phone, and after restoring the system, you can solve the problem of not lighting up the screen after playing the black screen.
1. First click on the general in the settings, as shown in the figure below.
2. Then in the general page that opens, click on the restore option as shown in the image below.
3. Then click Erase All Content and Settings in the list, as shown in the image below.
4. Finally, in the page that opens, click Erase iPhone to finish.
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The iPhone does not light up the screen after playing the **black screen, which should be because the screen is broken, or for some reason, you can go. Just 15 people to fix the phone place.
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iPhone hits ** black screen does not light up, you can try to update the iOS system, or initialize the phone.
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It may be that you have set it up badly, so this situation will occur, and you can reset it to see.
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You're just covering up some of the signals above to have such a state.
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If the iPhone does not turn on the screen after the black screen, it is recommended to read the manual, which has these simple questions. If you still don't know, call**to Apple's after-sales**.
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Dan's iphone is a bad product after hitting the ** black screen, this may be set by you, or your ears are too close, so it won't cool down, you live here or go to the official website to ask.
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The reason why the screen doesn't turn on is that there is no set to raise to wake.
Device: iphone13
System: iOS
After restarting the phone, you can set the lift to wake up in the settings.
1. Open the phone settings icon and click on the Display and Brightness Options column. (as shown in the figure below) 2. Enter the page and turn on the button on the right side of the wake-up. (as shown in the figure below) the fault contains an excitonator, which may be due to a problem with the sensor.
When you play**or connect**, the phone is put to the ear, and the screen is black and cannot be lit, and it is also possible that the sensor is damaged or the film blocks the sensor on the top of the phone. Dirty top of the screen blocking the sensor can also cause this problem, so make sure the top of the display is clean and free of any debris or water droplets.
It is also possible that the mobile phone system is stuck, and after the call is completed, the sensor cannot identify the call completion in time, resulting in a black screen due to stuck, or it is possible that the mobile phone battery is too low and the system automatically shuts down.
If there is a problem with the sensor of the mobile phone, please go to Apple's offline physical store for repair in time. <>
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