Why does iPhone 6S have a white screen

Next, connect your iPhone6s with a white screen and white apples to your computer and open the iTunes software.

Since the system of the iPhone 6s has been damaged, when the iPhone 6s with a white screen and white Apple are plugged into the computer, iTunes will recognize an iPhone device in recovery mode.

Next, please click the [Restore iPhone] button in the iTunes window to continue.

Then you will be prompted that if you restore and update, all the data on the original iPhone will be deleted, click Continue.

Then follow the prompts, and iTunes will automatically restore the firmware system used to restore the current device to your iPhone, and when it's done, it will automatically restore it to your iPhone. Once the restore is complete, reactivate your iPhone and you'll be ready to use.

1. In general, if you encounter a sudden white screen, it may be an occasional failure caused by poor compatibility between the application software and the system. When the white screen appears, the system will automatically restart, and when the boot is completed, it will be unlocked, and it can be used normally.

2. If the screen is white all the time on the current screen, you can try to press the home button and the power button on the main screen at the same time to force restart the iPhone.

3. If it is because some special operations were done before the white screen appeared. Usually, unexpected situations during the process of updating your iPhone, or system corruption due to jailbreaking, etc., will lead to a white screen of Apple. At this time, it should be sent to the after-sales office and repaired.

It may be due to software and system compatibility issues, when the white screen appears, the system will automatically restart, and after the boot is completed, it can be unlocked and used normally.

Ways to fix iPhone white screen:

1.The system does not automatically restart after the white screen, at this time, press the home + power button on the main screen at the same time to force restart the phone, for at least 10 seconds or so, if there is no response, then you have to reinstall ios according to operation method 3, 2Connect your device to your computer, then open iTunes.

3.With the device connected, force restart the device. On iPhone 7 or iPhone 7 Plus:

Press and hold the Sleep Wake button and the volume down button at the same time. On iPhone 6s and earlier, iPad, or iPod touch: Press and hold the Sleep Wake button and the Home button at the same time.

5.When you see the option to restore or update, choose Update. iTunes will try to reinstall iOS, but it won't erase your data.

This is caused by a system crash, usually due to a system or software. If the phone is jailbroken, there is a higher chance of this happening.

It's normal to have a white screen reboot once in a while, just like a computer sometimes freezes. It's fine after restarting, it's okay, if there is a problem, it's also an iOS system problem, it's okay. But if it is a frequent white screen restart, then you have to go to Apple's after-sales service to check it, and if there is a problem, they will give you a new one.

iPhone6 white screen of death to distinguish whether it is a motherboard problem or a system problem.

1.System problems can be resolved by force restart.

At the same time, press and hold the power (power button and power on and off button) + home button, and release the home button after the black screen appears, the white apple logo will appear within a few seconds after the home button is released.

2.Motherboard problems can only be repaired.

Pay special attention to motherboard maintenance, and don't replace the entire motherboard as soon as you hear that the motherboard is broken.

Changing the motherboard for 23,000 yuan, in fact, many problems are caused by individual chip failures.

It's good to change the chip, and you can have a chip 200.

I have been doing maintenance here in Guangzhou, and I have a better understanding of this aspect.

The following picture is usually taken for customers when they are repaired, the motherboard**, for reference.

This situation is usually caused by system software conflicts; It is also possible that the motherboard may be unable to operate at an unstable voltage.

Workaround for the White Screen of Death:

1.Update to the latest version of iTunes;

2.Enter DFU recovery mode for recovery; (DFU mode: 1.)Turn off your iPhone; 2.Press and hold the power on button and the home button at the same time;

3.When you see the white Apple logo, please release the power on and off button and continue to hold the home button;

4.After opening iTunes and waiting for it to prompt you for recovery mode, you can press and hold the shift key on your keyboard, click "Restore", and select the corresponding firmware to recover. ）

iPhone6S white apple, to distinguish whether it is a motherboard or a system problem.

If the white screen can't be turned on for no reason, it is mostly a system problem.

The usual practice is to try to press the shutdown at the same time as the home hibernation wake button and hold it for about 10 seconds to force the shutdown.

If it's water, falling, or being charged with an inferior charger, it's a motherboard hardware problem.

I've seen a lot of small shop masters let me change the motherboard, which is a misunderstanding.

There are dozens of chips in a motherboard, such as processors, fonts, hard disks, touch screen ICs, power supply ICs, etc.

The master with chip repair ability will check which chips are faulty and replace those chips.

It costs 23,000 to change the motherboard, and the minimum for a chip is only about 200.

The following figure shows the chip diagram of the motherboard for reference.