What should I do if my Huawei phone can t be turned on?

Generally, the mobile phone can't be turned on mainly because the key files of the system are damaged, resulting in the system not being able to boot to the launcher, which can be solved by flashing the phone by itself:

1. Install the mobile phone driver and hisuite tool in the computer, the current hisuite version number is the version, you can also go to the pollen club homepage**. Next, launch the HiSuite program. The version version is released, remember this point in time, the new machine support is not, not very clear.

2. When the phone is turned off, press the volume down button and the power button at the same time to turn it on, enter fastboot &rescue mode (first aid mode or brick rescue mode, you can call), and connect the phone to the computer. In other cases, if the phone cannot be turned off after repeated restart, first connect the phone to the computer, press and hold the volume down, and then press and hold the power button for a long time, the phone will be turned off and restarted to enter rescue mode.

You can choose to forcibly restart the phone system as follows:

1. Select the volume up button and power on button on the side of your Huawei phone, as indicated by the arrows, and press them for five seconds at the same time.

2. You will see the following message prompt coming out of your phone, select "Restart Device" as shown by the arrow, and click Confirm.

3. Finally, you can see that the phone starts up and boots up normally, as shown in the figure below

If your phone won't turn on, here's how to try it:

1. Some mobile phones have Zhiling keys, and the three buttons are the volume key, the power button and the Zhiling key from top to bottom. Please press the power button in the middle to turn on the machine, and press the Zhiling button to turn it on.

2. Please check whether the power button is damaged, whether there are problems such as insensitive pressing.

If the power button is damaged, bring your phone and receipt to a nearby Huawei Customer Service Center for repair.

3. It may be that your phone is out of battery, please make sure your phone is in a state of sufficient power. When the phone runs out of battery and may not turn on immediately when you just plug in the charger, please use the standard charger to charge continuously for a period of time before trying to turn it on.

4. If you press and hold the power button after charging and the screen and indicator still do not respond, bring your phone and invoice to a nearby Huawei Customer Service Center for maintenance. Note: If your phone can be turned on, it is recommended that you back up your data immediately.

Hello dear! According to our query and analysis, there are the following two situations: first, the mobile phone battery is too low, and the mobile phone is seriously underused, resulting in automatic shutdown, just plugged in the charger, it still cannot be turned on normally, wait for the mobile phone to charge for more than 5 minutes and try again;

Second, when the phone is turned off, it can be solved by forcibly restoring factory settings, long press the [Power Button] and [Volume Plus Key], after the interface appears, click [Restore Factory Settings], enter [Yes] to confirm, and then [Restart the device], Third, the power supply part is faulty, and after-sales maintenance is recommended.

If it's just a software problem, you can flash it. If there are still hardware problems, the only way to do this is to change your phone.

If the battery is too low, wait for the phone to charge for more than 5 minutes before turning it on; When the phone is turned off, force a factory reset to solve the problem, press and hold the [Power Button] and [Volume Plus Button], click [Factory Reset], enter [Yes] to confirm, and finally [Restart the device]; If the power supply fails, find after-sales service for inspection and maintenance.

There are many reasons why the computer cannot be turned on, and it needs to be inferred based on actual usage

The phone cannot be turned on due to long-term unused use (excessive battery discharge)The phone may not be turned on due to severe drops, impacts, or water ingress into the phone, long-term moisture or high temperatures, etc., which may cause the internal components of the mobile phone to be damaged and the mobile phone cannot be turned on.

After the mobile phone is exposed to strong electromagnetic radiation, it may cause the device to be damaged or the system file to mutate, and the mobile phone cannot be turned on.

This should be done by a professional master and asked to inspect and repair it.

If the battery is too low, wait for the phone to charge for more than 5 minutes before turning it on; When the phone is turned off, force a factory reset to solve the problem, and press and hold [Power.

Your question is to ask what should I do if my Huawei phone won't turn on? For this problem, I think sometimes there are two kinds of problems, there is a problem, the phone is broken, the other phone is out of power, if it is charged for a while, the power is sufficient, then the phone will turn on.

Huawei mobile phone can't turn on, it may be that the phone is out of battery, charge the phone to see if it can be turned on, if it still can't be opened, it is broken, go to the Huawei mobile phone repair shop to repair it.

If the phone can't be turned on, first check whether there is no power, if there is power and it can't be turned on, it means that there is a problem with the hardware, go to Huawei after-sales to check it.

There are many reasons why the mobile phone cannot be turned on, it may be caused by insufficient battery power or problems with the mobile phone system itself.

If the Huawei phone does not turn on, it may be that the battery is starving to death or the charging interface is faulty, so you must find after-sales personnel to check it.

My Huawei phone can't turn on, if the Huawei phone can't turn on, it may be a problem with your computer, or in other words, there may be some parts in the phone that have problems.

My phone can't turn on must be a mobile phone, and now there is a problem, if you ask someone here even if you tell you how to do it, you may not be able to open the phone, it is better to take the mobile phone for repair and find a place to repair the mobile phone for people to help take a look.

Take it to the mobile phone store and see what the reason is.

Try the charging state is able to turn on, if not, the motherboard is generally broken, and the motherboard needs to be replaced.

Press and hold the power button directly, and after a while, the phone will restart, and then it will be ready to use.

If the battery is too low, wait for the phone to charge for more than 5 minutes before turning it on; When the phone is turned off, force a factory reset to solve the problem, press and hold the [Power Button] and [Volume Plus Button], click [Factory Reset], enter [Yes] to confirm, and finally [Restart the device]; If the power supply fails, find after-sales service for inspection and maintenance.

If you can't turn it on, you can find after-sales, it should be that the mobile phone is faulty, and you can repair it.

Press the upper part of the volume button and the power button at the same time to enter recovery mode and perform a factory reset. After the recovery is complete, exit R mode and turn on.

If the phone still does not turn on, you need to go to the Huawei customer service center for repair.

1.If your phone is low on battery, charge your phone and wait until it turns on automatically.

2.If the power supply of the mobile phone fails, it is generally due to poor contact on the boot or disconnection and damage of the boot cable. Get a professional to check it up.

3.The battery circuit is defective or the electronic switch is damaged, resulting in the circuit not being powered by the battery, resulting in the mobile phone not being able to turn on. Contact customer service and find a professional to repair it.

4.If the logic control unit fails, it will cause the mobile phone to fail to turn on, contact customer service, and find professionals for maintenance.

5.If the mobile phone is damaged by a virus, it may be that the mobile phone has installed some incompatible software, causing the mobile phone to be invaded by viruses, causing the mobile phone to fail to turn on. Just remove the incompatible software on your phone.

What happens if your Huawei phone won't turn on? 1.

The phone's boot button is not in good contact, resulting in the inability to turn on, and the user can go to the corresponding repair center for repair.

2.If the power supply circuit of the power supply fails, then the battery may run out and cannot be turned on.

3.When the software that comes with the phone is corrupted, it will not boot normally.

Press and hold the power button until the moment the screen goes off, then press and hold "Power + Volume Up" to enter Recovery mode.

2.Once you are in recovery mode, click on the option of factory reset.

3.Then the screen will appear, please enter yes to confirm the factory reset, after the restoration is completed, the user data will be erased, then we need to click on the factory reset.

4.Then click on the Clear Cache option that appears on the screen.

Hello, first check whether the battery is charged, the battery is dead, the phone naturally has no power to turn on, if you rush it will not start, you can check whether the charger is working, whether the interface is damaged, charge with universal charge or detect the power. Check whether the battery is damaged or the life has arrived, the battery is a consumable, if it is damaged or improperly used and causes the battery to be damaged prematurely, you can try to change a battery to see if it can start, if the problem is solved, you need to replace the battery, hope.

1. The mobile phone cannot be turned on due to insufficient power. Solution: Charge your phone and wait until it turns on automatically.

2. If the power button of the mobile phone is malfunctioning, it is generally due to the poor contact of the power button or the disconnection or damage of the power line. Solution: Find a professional to check, under normal circumstances, when pressing the power button, the voltage of the trigger end of the power button should change significantly, during maintenance, use an external power supply to supply power, observe the change of the ammeter, if the ammeter does not respond, it is generally a fault of the power button.

3. The battery circuit is poor or the electronic switch is damaged, resulting in the circuit not being powered by the battery, resulting in the mobile phone not being able to turn on. Solution: Contact customer service and find a professional for repair.

4. The power supply IC is the logic control unit of the power supply on the motherboard of the mobile phone, if the logic control unit fails, the mobile phone will not be turned on. Solution: Contact customer service and find a professional for repair.

5. The mobile phone is invaded by a virus, which may be caused by the virus invasion caused by the installation of some incompatible software on the mobile phone, causing the mobile phone to fail to turn on. Solution: Remove the incompatible software on your phone.

Charge your phone first to see if it is because the phone is out of battery and it can't be turned on.

Check that if the phone is not out of battery, it may be that there is a problem with the phone's system and you need to restore it to factory settings.

Press the volume up button and the power button at the same time to see if you can enter the recovery state.

In recovery mode, tap Clear Data in the phone interface to restore your phone to factory settings.

First check whether the battery of the Huawei mobile phone is still charged, first connect the mobile phone to the charger for 20 minutes, and then turn it on, excluding the reason why the mobile phone cannot be turned on because it is out of power. If it's a phone battery.

If the Huawei mobile phone can't be turned on, then most likely there is a problem with the system, or the system is aging and other reasons, the battery problem you have to stick to Ah, it is the respect caused by the circuit problem that makes him unable to turn on.

The phone won't turn on, but it lights up as soon as it is turned on.

Causes and solutions

1. The boot cable is abnormal.

Under normal circumstances, when pressing the power button, the trigger terminal voltage of the power button should change significantly, if there is no change, it is generally due to poor contact of the power button or the power line is broken, the component is soldered, and damaged. When repairing, use an external power supply to supply power, observe the change of the ammeter, if the ammeter does not respond, it is generally a disconnection of the power line or a bad power button.

Solution: The boot cable needs to be replaced.

2. Poor battery power supply circuit.

For most mobile phones, after the mobile phone is added to the battery or external power supply, the power supply voltage is directly added to the power supply worker C, if the power supply voltage is not added to the power supply IC, the mobile phone cannot be turned on.

Solution: The battery circuit needs to be replaced.

Mobile phone use

Business mobile phones, as the name suggests, are mobile phone products that target business people or people working in state agencies. Business phones are popular due to their powerful features. Industry experts point out:

A good business phone should help users achieve fast and smooth communication and complete business activities efficiently. ”

Although the video phone is a type of mobile phone, it is mainly a mobile phone that focuses on the image function. The world's first camera phone was the J-SH04 manufactured by Japan's Sharp in November 2000.

Unsurprisingly, the camera used a CMOS image sensor for short, because CMOS was more power-efficient than the CCD image sensor used in digital cameras at the time. So that the phone's battery does not run out quickly due to the use of the camera.

Although video phones are a type of mobile phone, they are mainly mobile phones that focus on video functions. The world's first camera phone was the J-SH04 manufactured by Japan's Sharp in November 2000. Unsurprisingly, the camera used a CMOS image sensor for short, because CMOS was more power-efficient than the CCD image sensor used in digital cameras at the time.

So that the phone's battery does not run out quickly due to the use of the camera.

Learn the app. Learning mobile phone is to add learning function on the basis of mobile phone, supplemented by mobile phone, "learning" is the main; Learning mobile phones, mainly suitable for junior high school, high school, university and international students.

The function must be an all-round teaching tool that integrates the learning of textbooks and practical textbooks, with the goal of "teaching". It has an obvious auxiliary effect on learning; It can be carried with you and enter the learning state at any time, which is the value of being a learning mobile phone.