What are the reasons why iPhone8 won t work?

What should I do if my iPhone doesn't turn on?There are many reasons why iPhone won't turn on, here is an analysis of the reasons why iPhone won't turn on and how to solve it, let's take a look.

1. There is no electricity.

Don't say this little white, there may also be users who can't turn on because the battery is running out. When we encounter iphone7 can not 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.

In addition, don't think that when you connect it to the power supply, you can turn on it normally when it is charging. 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 trying to turn it on.

2. Software malfunction.

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 button + power button on the home screen of the mobile phone at the same time until the screen is lit up and there is a display.

If this method doesn't work, we can also plug the phone into the power supply at this time, and then press the power and home button on the home screen at the same time to see if we can turn it back on.

3. System crash.

If none of the above solutions work, and you see an iTunes connection screen on the screen of your iPhone 7, it means that the phone has entered recovery mode at this time. When this happens, the only way to do this is to restore the system for your phone.

You can try the following workarounds:

Connect your phone with the computer with a data cable, press and hold the home button and the power button at the same time for 10 seconds, then release the power button and continue to press and hold the home button for 5 seconds, if you see the connection to iTunes, it is a failure, and you have to start again. If the screen doesn't light up after these 2 steps, you will enter DFU recovery mode, and then you can use iTunes to restore your iPhone, or use a third-party flashing software to reflash your iPhone. If it can't be solved, it is recommended to go to a professional mobile phone repair agency for testing.

There are several reasons why your iPhone won't turn on:

First, the reason for the crash is that the machine cannot be turned on.

1.The mobile phone can't be turned on, it is divided into many kinds, if there is a crash failure.

2.Then there is no need to make a fuss, just contact Apple's after-sales staff to make an appointment for testing.

3.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.

Second, the reason for the system.

1.Many users have reported that after the mobile phone upgrades the system, the mobile phone begins to turn on.

2.If it is a situation where the phone starts to turn on after upgrading the system, or if there is another fault, then you only need to connect to iTunes and fix it.

3.Or you can use other mobile assistant software to fix it.

3. Hardware failure.

1.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.

2.Contact after-sales for consultation and repair.