How to solve the black screen phenomenon of iphone 11Pro?

Several situations of black screen of Apple phone and solutions:

One situation where the iPhone itself is unstable, resulting in a black screen. This kind of black screen can be attributed to an unstable automatic shutdown, which is because the machine is of poor quality, resulting in shutdown for no reason. Because there is no big problem with the hardware, you can just press and hold the power button and wait for it to turn on.

The second scenario. DFU mode is the mode in which the Apple system cannot be turned on if there is a problem, while entering the recovery mode can be recovered with iTunes. But the phone is fine, and it can't be turned on because it can't be turned on because it has entered DFU mode by mistake, but it's actually very easy to solve.

You only need to press and hold the power button and the home button at the same time and wait for the iPhone to react, generally for more than 10 seconds, if there is no response for tens of seconds, the following steps continue.

In the third case, you need to enter DFU mode, first of all, iTunes must be installed on the computer, and you can ** a new iOS system. Or restore files with a backup beforehand. Of course, during the recovery process, the computer can be connected to the Internet, and it can also be ****, but the wait is longer.

Reasons for iPhone black screen flashing:

2. The iPhone black screen flashes back may be playing games for a long time, causing the CPU temperature to be too high, triggering the system to automatically protect and the black screen of death.

Apple's 11P black screen is generally divided into several situations,1、The software and system are incompatible and stuck。

2. Battery problems.

3.Problems with the motherboard chip.

First, you can press the volume up, then press the volume down, and then press and hold the power off button for 5 seconds. This kind of system problem can basically be solved in seconds, you can try it.

Second, the battery problem is good to replace the battery.

Third, the motherboard problem does not necessarily mean that the motherboard must be changed.

Summary. Hello pro What happened to the sudden black screen of Apple 11proThe answer is as follows Apple 11pro suddenly black screen has the following reasons 1. Apple itself is a refurbished machine or a machine with questionable quality, which is prone to unstable black screen situations. 2. Entered Apple's DFU mode by accident, that is, the recovery mode of Apple's mobile phone.

3. It may be caused by the failure of the Apple mobile phone system to start. 4. The internal hardware of the Apple phone is damaged or the screen is broken. If the problem does not solve your problem, it is recommended that you bring your phone to an Apple customer service center for repair.

Hello pro What happened to the sudden black screen of Apple 11proThe answer is as follows Apple 11pro suddenly black screen has the following reasons 1. Apple itself is a refurbished machine or a machine with questionable quality, which is prone to unstable black screen situations. 2. Entered Apple's DFU mode by accident, that is, the recovery mode of Apple's mobile phone. 3. It may be caused by the failure of the Apple mobile phone system to start.

4. The internal hardware of the Apple phone is damaged or the screen is broken. If the problem does not solve your problem, it is recommended that you bring your phone to an Apple customer service center for repair.

Hello pro Apple 11Pro suddenly black screen If you can't turn on the phone, you can use the following methods 1. Try to force restart: press the volume +, then press the volume down, and then press and hold the power button until the apple icon appears and let go. 2. If the problem cannot be solved by restarting, try to link the computer to Aisi for one-click flashing, you can check the data protection flash.

i.e. reloading the system. 3. The above is to eliminate the black screen caused by software failure, if it cannot be solved, it is generally a hardware problem, usually a chip of the motherboard or a short circuit of the board line, which needs to be repaired. You follow my steps to give it a try,

1. Internal factors and coping strategies 1Memory problems Usually, when the phone stores too many things, it will not only slow down the running speed greatly, but it is easy to go black during the running of the program, and then automatically exit the program, when the phone is occupied by 80% of the memory driven, there may be a crash or black screen. Method 1:

Press the multi-function key to bring up the recently run program and exit. Method 2: Clean up the background software in time, clean up the junk in the security center, or monitor the third-party software and clean it up with one click.

Method 3: According to the configuration of the phone** some suitable software, uninstall the software that is not commonly used. However, everything remains the same, nothing more than reducing the memory occupation and developing a good habit of quitting the program if you don't use it.

2.Software Conflict Problem There is a lot of software in the mobile phone market, and there is software that is inherently conflicting. This is generally the case when running a certain program with a black screen and then exiting the program directly, or even the phone automatically restarts.

Workaround: Uninstall this software and look for an alternative software. If this problem has occurred for a long time and it is difficult to find conflicting software, you can save the data, restore factory settings, and then re-** related software.

3.Virus in the mobile phone If the mobile phone is not connected to the Internet, it is simply "house arrest", but after the Internet is connected, it is easy to be infected with viruses and cause a black screen, so security monitoring software is very necessary. Workaround:

Open Security Center for regular anti-virus or use third-party software. 4.System software failure Whoever says that good software is flawless, system software failure may also lead to a black screen on the phone, and it is the last word to update it in time.

Workaround: Check if the software is the latest version, if not a standard software upgrade for your phone. 2. External causes and solutions Causes Causes:

Phone root is also very likely to cause the phone to go black Solution: Enter "*" in the dialing interface to see if it shows "normal", if not, it means that the phone is rooted. It is recommended that you flash the phone, operate it yourself or send it to the customer service center.

Press and hold the power on and off button to power off, and then turn it on; Or press and hold the power switch and home button of your iPhone at the same time, hold it for a few seconds, and then restart.

If the reboot doesn't solve the problem, you can only try to enter Apple's DFU recovery mode and then combine iTunes to recover.

The ways to enter DFU mode are:1Connect the computer via a data cable, and press and hold the home button for 8 seconds after shutting down;

The way to enter DFU mode is to connect the device to the computer, then press and hold the power on and off button and the home button at the same time, and then release the switch button immediately and continue to hold the home button until the tenth second.

Then the iPhone phone can be back to normal and working normally.

Summary: The above is all the content of "what to do with iphone11 black screen", I hope it can help you.

end precautions.

1.This method is not suitable for the black screen repair of water ingress on the phone, only for the repair caused by hardware problems.

2.If this method helps you, please give it a thumbs up.

iphone11pro has a black screen, and there is no response when it is turned on, which indicates the problem caused by the poor reception of the screen.

If the phone is out of battery, you can first plug in the charging device to charge it for 30 minutes and then try it, if it can be turned on, it is that the phone is out of power and causes a black screen to shut down, just charge it.

Try to force restart the boot, press the volume up, press the volume down again, and then press and hold the power button until the white apple logo appears, if it is just an occasional black screen, it may be caused by a conflict in running the software, you can uninstall the software. If it is not a battery problem, then see if there is a problem with other hardware, such as the screen is broken, and the internal water enters the black screen, it is recommended to bring the mobile phone to the after-sales service center for testing.

Configuration of Apple 11.

iPhone 11 comes with A13 Bionic to perform a variety of performance-hungry tasks. Charge it once and use it from morning to night.

The iPhone 11 and iPhone 12 both have inch screens, and the display material of the iPhone 12 is the same as that of the iPhone 11 Pro and 11 Pro Max. The Super Retina XDR display has ultra-high brightness and wide color support compared to traditional OLED displays.

iPhone11 suddenly black screen solution 1: Force power on.

1. Let's quickly press the volume + button on the left side of the fuselage first, and let go; Then quickly press the volume- button on the left side of the fuselage and let go; Finally, long press the power button on the right side of the fuselage. As shown in the figure below:

2. At this time, the iPhone11 black screen appears on Apple's boot LOGO interface, which means that the forced shutdown and restart are successful, as shown in the following figure:

iPhone11 Sudden Black Screen of DeathSolution 2: Call out emergency mode.

1. Press the button on the side 5 times in a row to call out the emergency mode, which has the option of turning the machine on. If the above method still doesn't work, you can try the stupidest method: leave it alone, until the iPhone runs out of power, then charge it again, charge it for a while, and then turn it on.

iPhone 11 Sudden Black Screen of DeathSolution 3: Try multiple possibilities.

1. Plug in the charging device and try, if it can be turned on, it is a problem with the battery, just replace the battery.

2. If it's not a battery problem, let's see if there is a problem with other hardware, such as a broken screen or a black screen caused by internal water, this must be repaired.

3. If the method is ineffective, please try to plug in the power supply, and then press these two keys at the same time, this is to detect whether the battery is suddenly used up and caused by automatic shutdown.

4. Connect your iPhone11 to the computer with iTunes installed, then open iTunes, the software will automatically back up and restore the phone system, and some phones will automatically restart after connecting to the computer.

5. If none of the above methods can solve the problem, then you can choose to enter DFU mode, which is the forced upgrade mode of iPhone firmware. How to enter DFU mode:

1) Press and hold the volume down and power button, release the power button after 5 seconds, if white apples appear, it means that the power is turned off again after the release is late.

2) When iTunes finds the reminder and finds the iPhone in recovery mode, release the volume down button.

4) itune will show the progress bar of system recovery, after the completion of itune will appear a reminder, the phone will restart, you will find that the connection of iTunes has been disconnected, which is the data can be unplugged.

5) The mobile phone will automatically restore the system, and set the language, country, wifi keyboard, etc. after hello appears.

Finally, if none of the above methods solve your problem, please bring your phone to a nearby Apple repair center for testing. Professional personnel will help you solve the problem, if your phone is still under warranty, please be sure to go to Apple's official repair point, because once the phone is disassembled at a third-party repair point, Apple will officially refuse to repair.

If the iPhone 11 phone suddenly goes black, it may be down.

If the screen suddenly goes black, either the temperature is too high, or the temperature is too low, and it will recover at a normal temperature.

The black screen mode suddenly appears, probably because the phone is out of battery, you can try to let it charge for a while, and it won't appear.

1. The boot line is abnormal

Use an external power supply to power the mobile phone, use the power meter to detect whether the indication has changed, if there is no change, it is likely that the power cord is broken or the power button is not in good contact.

2. The power supply circuit of the battery is abnormal.

Use the external interface to power the phone, see if the boot is back to normal, if it is normal, make sure that the power supply circuit of the mobile phone is abnormal.

3. The IC of the mobile phone power supply is not normal.

Test the test point of the peripheral circuit of the power supply IC according to the circuit schematic diagram to see if the test value is normal.

It's okay to ask a question just now.

2. Try force restarting, press the volume + once, then press the volume down again, and then press and hold the power button until the apple icon appears, then let go.

3. If the above steps do not work, it is generally a hardware problem, usually the black screen is caused by the screen cable or a short circuit of a chip or board line on the motherboard, not the whole motherboard. 4. If it is a screen problem, you can fix the cable or inner screen, and if it is serious, you can only replace the whole screen.

5. The chips and board lines on the motherboard that causes the black screen, such as: CPU, hard disk, baseband, power supply, and the power supply circuits and signal lines around them. If one of them is broken, it needs to be repaired by chip transplantation, flying wires and repair soldering.

Hello question. iphone, apple 11, black screen reboot for no reason, no fall, no water, has been saved very well, failure: logic chip working abnormally, common fault logic chip to CPU between the disconnection board layer is unstable, etc. The restart time is 2021-9-7, and there has been no second restart so far.

Question: No.

Because I found out that the logic chip was working abnormally, my phone never dropped.

Didn't get into the fruit, used it for a year, there was a black screen restart, do I need to repair this, my messages have been 6, I can't send messages.