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In the process of using Apple mobile phones, there may be problems with the hardware or software of the mobile phone, and the mobile phone will occasionally have a black screen. When there is a crash, how do we solve it? I'd like to introduce it to you today.
After you master these methods, you will be able to better deal with and use the phone when the screen appears black, and restore the phone to normal use as soon as possible.
Method. 1. Force the phone to restart.
When the Apple iPhone freezes and there is no response, at this time we can try to press and hold the "Power and Home Screen" button of the phone at the same time and keep it for more than 10 seconds. If the force restart is successful, you can see an Apple logo on the screen. After the reboot is successful, you can use the phone normally.
In addition, for some friends who like jailbreaking, you may often encounter the problem that your phone freezes and restarts automatically. In addition, I like to be a guinea pig, and when I update the iOS test firmware, there is a chance that there will be a black screen of crashes. These failures can be solved by trying this method first.
Method. 2. Charging.
Of course, sometimes it may be because the phone is out of battery, resulting in automatic shutdown, no matter how we operate, it can't turn on. When this happens, please plug your Apple iPhone into a power charger first. If the battery is automatically turned off because it is out of power, a battery icon will appear on the screen.
In addition, the battery of the iPhone needs to be charged to more than 5% before it can be turned on normally, if the battery is very low, please let it charge before turning it on. If there is still no response on the screen after connecting the charging power supply for the Apple mobile phone, then press the first method to operate, and press the "Power + Home Screen" button at the same time, and hold it for more than 10 seconds. If you can't solve it, you can test it with an external power supply.
If it can be turned on, it is a problem with the battery, and the battery can be replaced.
Method. 3. Hardware failure.
If the above two methods work, it may be a hardware failure of the Apple mobile phone, and it is recommended to send the mobile phone for repair to an Apple authorized after-sales service store for testing.
Method. 4. Exit recovery mode.
The iPhone system sometimes enters recovery mode, this we can use the method of exiting the recovery mode, and press the power button and the home button at the same time for 10 seconds.
When there is a black screen on our love machine, if the mobile phone is used during our warranty period, it is recommended that you take it to the Apple mobile phone after-sales service center for warranty. After all, the relevant technicians at the warranty point must be more professional, but the general warranty may take a long time. If your phone has passed the warranty time, it is recommended that you try the above treatment methods, of course, you must find the cause of the black screen of the mobile phone before solving it, and then you can quickly solve the problem of the black screen.
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In this case, you can consult a repair shop.
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1. It may be due to the battery running out of power, resulting in the inability to turn on. If this is the case that we can't turn on, please connect the phone to the power first, if you see a charging sign on the screen at this time, and the battery is very low, it means that the battery is out of power.
2. Don't think that when you connect to the power supply, you can turn on normally when charging. However, if you use up all the battery charge, the charge will need to be charged to 5% before it can turn on properly. So in this case, please let the phone charge for a while before turning it on.
3. If you are sure that the current mobile phone battery is sufficient, but you can't turn on the phone normally, there may be a problem with the mobile phone software system. At this time, we can try to press the "Home and Power" button of the mobile phone at the same time until the screen is lit up and there is a display.
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In general, it may be due to the battery running out, resulting in the inability to sell and boot. If this is the case that we can't turn on, please connect the phone to the power first, if you see a charging sign on the screen at this time, and the battery is very low, it means that the battery is dead.
Some friends think that when they are connected to the power supply, they can turn on the battery normally. In fact, if you use up all the battery power, the charge needs to be charged to 5% before it can be turned on normally. So in this case, please let the phone charge for a while before turning it on.
If you are sure that the current battery of your phone is sufficient, but it cannot be turned on normally, there may be a problem with the software system of your phone. At this time, we can try to press the "Home and Power" button of the mobile phone at the same time until the screen is lit up and there is a display.
If the above operation method does not work, at this time we can also connect the mobile phone to the power supply, and then press the power and home button on the home screen at the same time to see if we can turn on the spring comm again.
iPhone reboot tips:
1. Press the home button and hold it for 6-8 seconds to exit any program that can get your iPhone stuck.
2. Try to press and hold the power and off button, if it can be restarted, this is the best.
3. If that doesn't work, try pressing the home and hibernate wake-up buttons at the same time, and hold it for about 10 seconds to force it to shut down!
4. If the above methods don't work, you can try to connect to the PC and use the [Restart] function in PP Assistant, iTools and other tools.
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The problems and solutions are as follows:
1. Software problems, the mobile phone system has a problem with the identification of charging voltage and charging status, and the system needs to be re-flashed. The steps are as follows: install iTunes on your computer - connect your phone - click to restore your phone - wait for the system to refresh to complete.
2. The charger problem is not the original charger because the current and other parameters do not meet the mobile phone charging standards, when it is turned on, it will only be able to turn on the charging protection, and when it is turned off, it cannot be turned on, so you can try a new charging head.
3. The charging module of the mobile phone Shenzhen is damaged, go to the repair shop for inspection and replace it.
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In this case, it is very likely that your mobile phone is broken, go to the mobile phone store to repair it, and see if it is ** malfunctioning.
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The reason for the crash is that it can't be turned on.
The mobile phone can't be turned on, it is divided into many kinds, if there is a crash failure.
Then there is no need to make a fuss, just contact Apple's after-sales staff to make an appointment for testing.
If you press and hold the power button and it doesn't turn on, remember not to try again, so as not to cause the phone system to malfunction.
Reasons for jailbreaking.
Many users have reported that after the jailbreak of the mobile phone, the mobile phone begins to turn on.
If you find that your phone can't turn on after jailbreaking, or after upgrading the system, you just need to connect to iTunes and fix it.
Or you can use other mobile assistant software to fix it.
Hardware failure. The Apple phone can't be turned on, check if there is a problem with the switch button of the phone, or if there is a hardware problem in the phone.
It is recommended to bring your mobile phone to the regular Apple customer service center on the 16th floor of Block 1C, Wangjing, Chaoyang District for inspection and maintenance.
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There are several possible scenarios for this:
1. The charging data cable of the mobile phone or the charger of the mobile phone is broken and cannot be charged normally, and the mobile phone cannot be turned on and displayed because the battery is exhausted;
2. The mobile phone charging control loop is broken, and the battery cannot be turned on and charged after the power is off;
3. The battery is short-circuited, resulting in the inability to turn on and charge;
Fourth, the motherboard of the mobile phone is broken, and it can actually be charged, but it is not displayed on the display screen;
5. The mobile phone display is broken and can be charged, but because the mobile phone screen is broken, the screen cannot be displayed.
There may be many reasons for this kind of problem, here is only a list of some of the more common problems, it is recommended to check, from simple to complex, from easy to difficult, step by step, troubleshooting.
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