What should I do if the Apple 7 screen is blurred, and what is the problem with the Apple 7plus blur

Apple iPhone needs to replace the overall screen in the following situations:

1. The appearance of the screen is damaged due to strong vibration or squeezing; Liquid leakage from LCD screen; Partial or total failure of the touch screen.

2. The motherboard may be damaged due to the following conditions of Apple iPhone, and the motherboard needs to be replaced if it cannot be repaired.

Subjected to strong vibrations; Water; overcharging; The important chips of the motherboard are aging.

3. The fault characteristics of Apple iPhone are: the mobile phone has no signal, no wifi and Bluetooth, can not enter the system, and turns off the charger when it is unplugged.

4. Apple iphone may need to replace the audio module in the following situations:

The headphones are silent and mono; The mobile phone switch is out of order, and there is no vibration.

5. Apple iphone mobile phone may need to replace the tail plug cable in the following situations:

Unable to charge; Unable to connect to a computer; The home button of the mobile phone is out of order, etc.

6. In the case of silent or unclear earpiece of Apple iPhone, it may be necessary to replace the earpiece.

7. Apple iphone mobile phone may need to replace the earpiece induction cable in the following situations:

The handset of the mobile phone is silent; unclear; The screen cannot be automatically turned off when you hit **.

8. Apple iPhone may need to replace the battery in the following situations:

Water ingress of the mobile phone; Overcharge or short standby time, etc.

9. In the case of unstable Apple mobile phone network signal or wifi network signal, it may be necessary to replace the antenna.

10. If there is no sound from the external speaker of the Apple mobile phone, or the sound suddenly becomes smaller, it may be necessary to replace the external speaker.

11. If the other party on the iPhone cannot hear the sound of the iPhone, or the sound heard is very small, the microphone may need to be replaced.

12. If the camera of the iPhone is not clear, the screen is blurred or there is no display, the camera may need to be replaced.

13. In the case of external damage to the apple, the home button needs to be replaced.

The on/off key needs to be replaced. 14. Access ** The other party can't hear the sound or can't hear the other party's voice for maintenance;

15, power key.

The home button is out of order.

Headphone mono.

Maintenance; 6: No wifi function, no signal on the mobile phone, abnormal maintenance of sending and receiving SMS;

16. The screen is broken, and the display screen is repaired 8There is no reflection on the touch, and the upper (lower) half of the touch is out of order for maintenance.

17. The battery is not charged, replace the original battery or tail plug for maintenance 10: The power is not reflected after standby, and the phone cannot be changed for wake-up maintenance.

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1. The mobile phone has been dropped, bumped, or used for many years. may cause damage to the phone cable. It is recommended to send it to a mobile phone store or after-sales maintenance to replace it with a new mobile phone cable.

2. It may be due to water or bumps that cause the screen in the mobile phone to be broken. It is recommended to send it to a mobile phone store or after-sales repair to replace it with a new screen in the phone.

3. There may be a problem with the current system firmware of the Apple phone. It is recommended to redo the system firmware of the mobile phone, or update and upgrade the new version of the system.

4. It is recommended to bring the equipment to the after-sales center for maintenance and processing, and the service fee will be waived for online appointment.

It is recommended to restart the phone to see if it can be used normally, if not, it means that this is a kind of screen blurry, and the reasons and solutions for the blurry screen are as follows:

1. If the cable of the mobile phone is broken, the cable connecting the screen and the motherboard is burned or the contact is poor, so it is good to go to the after-sales store to replace it.

2. The screen is broken and the screen needs to be replaced, ** higher.

3. The motherboard is broken, this probability is relatively small, but it is not ruled out that the solution is to replace the motherboard, which can be repaired by Apple. It is mainly caused by the screen group, which is caused by the IC problem of the screen line.

There are also different screen screens, mainly in the following situations:

1. The screen appears black or colored. Horizontal or vertical bars, generally the problem of LCD cables, although there may seem to be only one on the screen, but because the LCD cable is directly connected to the display glass mirror, it is difficult to repair once it is broken, unless it is a professional technician. The only way to do this is to return to the factory and replace the hardware.

2. Occasional fonts or images are garbled when booting or using, which may be due to the bug of the software version, or it may be the cause of damage to the CPU or font library, flash memory, etc., the former can be solved by flashing the firmware, but the latter needs to be repaired, and it also needs to be returned to the factory.

3. If the screen appears cloud-like spots, then there is no doubt that the LCD screen is damaged, and there is only a possibility of replacement, no repair.