Why does ios11 keep crashing

If you don't want to crash, wait for it to be brushed back.

Reason: 1, the power supply circuit of the battery is abnormal, people can use the external interface to charge the mobile phone at the same time, you can check whether it can be restored to normal when it is turned on, if it is normal, it is the power supply circuit of the mobile phone is wrong.

2. The software installed by the user does not match the system, which will cause the mobile phone to fail to turn on, and the user can connect the mobile phone to the computer and delete this program.

3. The mobile phone boot line is wrong, when using the external power supply to charge the mobile phone, you can observe and detect whether there is a change, if there is no change, it may be because the boot button is not in good contact.

Recommended when using a mobile phone:1: Try to pick up in an area with a good signal**;

2: Reduce talk time in areas with poor signal quality;

3: If you play for a long time, it is best to use wired headphones to call**.

In fact, the most important thing is not to play for too long.

Why did Apple 11 crash inexplicably.

1. It may be that the iphone11 phone is out of battery. If you run out of power, you need to charge it to 5% before it can turn on normally.

2. Software failure. If the phone battery is sufficient, but it can't be turned on normally, there may be a problem with the phone's software system. You can try a force restart.

If none of the above methods work, it is generally a short circuit in the battery or a chip or board line on the motherboard, such as CPU, hard disk, baseband, power supply and other chips and their surrounding power lines and signal lines. If one of them is broken, it needs to be repaired by chip transplantation, repair soldering and flying wires.

iphone11 freezes and forced shutdown method:

1. First quickly press the volume "+" button on the left side of the fuselage and then quickly release it.

2. Press the volume "-" button again quickly and then release it quickly.

3. Press and hold the "Power" button on the other side of the fuselage until the Apple logo appears on the screen and then release it. Note that the screen will appear with a power off slider first, do not release it until the screen turns black and the white Apple logo appears.

1. Most of the crashes are due to the fact that the phone cache is too much and it is dead, press and hold the home button and power button of the phone until the Apple logo appears and let go, and force the phone to be restarted.

2. In daily use, don't open too many background programs, double-click the home button of the phone, swipe up to close the programs running in the background of the phone, turn on and off regularly, and clean up the cache of the phone.

3. Sometimes the crash is also related to the iOS system, please upgrade the iOS system to the latest version. After upgrading to the latest version of iOS, the touch screen function will be restored.

4. If none of the above methods can be solved and the mobile phone has a hardware failure, it is recommended to go to the mobile phone after-sales point for testing and repair.

Reasons why the iPhone freezes:

1.If the battery of the Apple mobile phone is too low, it will not be able to be turned on normally, and it will take more than half an hour to charge it if it can be turned on.

2.The ambient temperature is too low, causing the phone's system to not function properly.

3.System firmware compatibility issues.

4.There is a compatibility problem with the system, which causes the iPhone to shut down automatically.

5.If you use a non-original charger, the charging voltage and charging current are not strictly controlled, and the battery of the iPhone will also be damaged.

6.If there is a calculation error in the logic control unit, the mobile phone battery will still freeze when it is charged.

7.There are too many background programs opened, which causes the phone to run and become stuck, and finally it cannot be used.

Electronic devices, including microcontrollers, can crash, let alone such complex mobile phones.

Why does Apple 11 keep crashing? Apple mobile phone is a world-famous brand mobile phone, because of its powerful performance, smooth system and loved by users, but there are also users who encounter Apple 11 often stuck, crashed, what is the reason? In fact, there are many possibilities for causing Apple 11 to freeze and crash, so let's analyze them one by one:

Product name: iPhone

System version: >1, the boot line is abnormal, use an external power supply to supply power to the mobile phone, use the telephone meter to detect whether there is a change in the indication, if there is no change, it is likely that the boot line is broken or the boot button is in poor contact.

2. The power supply circuit of the battery is abnormal, use the external interface to supply power to the mobile phone, see if it returns to normal when it is turned on, if it is normal, it is determined that the power supply circuit of the mobile phone is abnormal.

3. If the IC of the mobile phone power supply is abnormal, test it on the test point of the peripheral circuit of the power supply IC according to the circuit schematic diagram to see if the test value is normal.

4. The system clock and reset of the mobile phone are abnormal, you can use the dual total oscilloscope to detect the CPU power supply of the mobile phone to check whether the waveform in the reset is correct.

5. If there is a problem with the logic circuit, that is, the fault of the mobile phone circuit version, this problem can generally be solved by repair welding.

6. Software conflict, the installed software is inconsistent with the system of the mobile phone, which may also cause the mobile phone to not turn on, you can connect the mobile phone to the computer to delete the program.

The above is the reason why Apple 11 always freezes, if it can't solve your problem, it is recommended that you bring your phone to the Apple customer service center for repair.

This article is based on the iPhone 11 brand and system.

The power supply circuit of the battery is abnormal, you can check whether it can be restored to normal when it is turned on, if it is normal, it is the power supply circuit of the mobile phone is wrong.

The software installed by the user does not match the system, which will cause the mobile phone to fail to boot.

The phone boot line is wrong, which may be due to poor contact of the boot button.

Question: My newly bought Apple 11 started to lag after more than a month, anyway, it is not as smooth as when it was just now.

If it helps you, can you give me a thumbs up?

This situation is rare, if your mobile phone is purchased through a formal channel, you can go to the Apple mobile phone after-sales service center to test it, to see where the problem is. If you buy a phone online at a lower price than the market price, it may be a build-up, and you can only spend money to buy a lesson.