How to solve the white screen after iPhone 11 restart?

If the screen color of the mobile phone is abnormal, such as black screen, splash screen, flower screen, white screen, red screen, etc., it is recommended to:

1.It is recommended to restart the phone to try: Press and hold the power button and the down volume button at the same time for more than 7 seconds to restart the device;

3.If it comes with system software, it is recommended to update the system version of the mobile phone to try: please go to Settings - About the phone (about the device) - Software update (system update) - Update (please back up the data in the device before upgrading).

If the problem persists, it is recommended to bring the purchase invoice, warranty card and mobile phone to the local mobile phone purchase office for repair or to a nearby mobile phone repair shop for repair.

1. Soft restart method. Press the home button twice in a row to clean up the background program, and then restart the phone.

2. If it doesn't work, you can use the hard restart method. Turn your iPhone off and press and hold the power on button and home button at the same time to turn it on.

3. If it still doesn't work, you can use the itnues repair method. On the basis of step 2, when you see the white Apple logo after powering on, please release the power on and off button, and continue to hold the home button. Don't let go, and after more than ten seconds, you will be prompted with iTunes connection prompt.

Connect your computer and turn on iTunes, wait for it to prompt you for recovery mode, then press and hold the shift key on your keyboard, click "Restore", and select the corresponding firmware (download the firmware in advance) to recover.

4. If it is a white screen that appears after the ** software, you can connect the mobile phone with the computer, open the mobile phone application with third-party software such as itools on the computer, uninstall the software, and then try to boot it (customer service 0755-23945679).

5. If it is the cause of the white screen caused by the hardware, such as broken screen cables, broken cables, etc., then these parts need to be replaced, and it is recommended to repair them in a professional Apple repair shop.

Reasons why the Apple phone can't turn on:

1. There is no electricity. 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.

3. System crash. If none of the above solutions work, and you see an iTunes connection screen on your iPhone's screen, it means that your 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.

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.

Method one is to press the volume plus let go, then press the volume to reduce the hand, and press and hold the power button until the Apple logo appears. The second method is to run the computer version of iTunes, connect the phone and the computer, press and hold the Home button and the power on button, let go after the "Connect to iTunes" pops up, and click "Restore iPhone". Here's how:

This article is based on the iPhone 11; iOS 14 is an example of this.

1.Press the volume plus release hand, then press the volume reduction and release hand, and finally press and hold the power button until the Apple logo appears, if the fault still needs to be restored through iTunes.

2.Run the latest version of iTunes on your computer and connect your phone with a white screen to your computer. Long press the home button and the power on button on your phone until "Connect to iTunes" pops up on the screen and let go.

Select "Restore iPhone" in the pop-up window and confirm. Once the restoration is complete, the iPhone will turn on.

The question repeats white apples.

I'm an apple repair master, so I'll talk about it.

iPhone 11 reboot 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.

Motherboards are made up of hundreds or thousands of small chips, capacitors and resistors.

Including CPU, power chip, power supply chip, display chip, hard disk, and baseband circuit, you generally only need to find out the faulty chip to replace, and you don't need to replace the entire motherboard at all.

Many masters in small places don't know how to repair the motherboard, and when you encounter a problem with the motherboard, you will be asked to replace it entirely.

It's very unnecessary, the chip is only a few hundred smaller.

It costs 23,000 to change the motherboard. The following diagram is the process of repairing the chipboard of the motherboard.

I've been doing motherboard repair work in Apple factory stores, so I know a lot about these.

Friends who don't know can be gamma, and the screen name ID is.

Summary. Hello, one, if you just encounter a sudden white apple, it may occur when you are currently using some application software. When a white screen appears, the system will automatically restart, and after the boot is completed, it can be unlocked and used normally.

Hello, one, if you just encounter a sudden white apple, you can cover Qi Xinneng is currently using some application software at this time. When the white screen appears, the system will automatically restart, and it can be unlocked after the startup is completed.

2. If the white apple has been displayed on the current screen and has been a white screen for a long time, you can try to press the [Home + Power] button on the main screen at the same time, and force the iPhone to be restarted.

3. If you have done the operation, the detachable ant energy system will not be able to get up. Usually, once you have the iTunes software ready on your computer, then connect your iPhone with a white screen pin mold to your computer and open iTunes

4. Press and hold the power button for 3 seconds, then press and hold the home button at the same time, and hold it for about 10 seconds at the same time, release the power button button and keep the volume button still.

5. When the iTunes operation interface prompts you to have an iPhone in recovery mode, please release the button, then press shift, and select the best solid regret to recover.

6. When the iTunes operation interface prompts you to have an iPhone that is in the recovery mode, please release the button, then press shift, and select the best firmware to restore to refresh the phone's core system.