Huawei phone can t turn on, only showing a red lightning symbol in a red circle?

If this sign is displayed, the battery is too low to turn on, and it is recommended that you connect the charger for 30 minutes and try to turn it on again.

If the device persists and cannot be turned on, we recommend that you bring your device purchase voucher to the Huawei Customer Service Center.

Data loss may occur during detection.

It may be that the battery is dead or the battery is broken.

1. The boot cord is not normal and the boot is not turned on.

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.

2. The battery power supply circuit is not turned on due to poor operation.

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. For Motorola series mobile phones (except Motorola T2688), the power supply is different, and the battery power supply and external power supply must be converted by electronic switch and then added to the power supply IC. In other words, there are two paths to the power supply of the mobile phone, one is battery power; The other is powered by an external interface (when powered by a charging dock).

When two power supplies are supplied at the same time, the external interface is given priority. The switching of these two power supplies is controlled by the electronic switch tube, which mainly protects the current of the whole machine and prevents damage to the integrated circuit inside the mobile phone due to short circuit or leakage. However, if the electronic switch is damaged, the source module may not get the power supply voltage of the battery, causing the mobile phone not to turn on.

For this kind of mobile phone powered by electronic switches, it can be powered by an external power supply interface, or it can be powered by an external power supply through the battery contacts. During maintenance, the power supply can be provided by different power supply methods in order to distinguish the fault range and determine whether the electronic switch is normal. Generally speaking, if the power supply circuit is bad, pressing the power button ammeter will not respond, which is very similar to the bad power line.

Hello dear, this is because of the system failure during the charging process, which can only be dealt with after flashing. Take Huawei mobile phone P30 as an example, the specific situation is as follows: 1. Directly use the power button + volume reduction key to pop up the corresponding window, click Chinese Simplified to enter.

2. At this time, you need to select Clear Data to jump. 3. If there is no problem, make sure to activate the ** button. 4. Next, continue to wait for the automatic operation until the restart is completed.

5. In this way, the relevant results will be obtained, and the requirements can be realized. Hope it helps.

Generally, this should be a hint that the battery is too low, you can try to charge it.

、About the aboveHuawei phonesA red lightning symbol appears, and you can't turn on the machine after rushing? To answer this question, you must first make sure that the phone is fully chargedWhether the battery is sufficientIf the phone is not rushed into the battery, then check whether the original charger is normal.

Check the inside of the original charging data cable to see if there are problems such as poor contact.

Check the charging cable plugwithmobile phone charging interface, to see if there is poor internal contact between the two.

Check if there is a problem with the battery inside your phone(For this inspection, it is best to ask a professional master to test the mobile phone battery).

Through the above checks, if all are normal, then this problem,Most likely, there is a hardware failure in the charging control circuit on the motherboard.

Hello, according to your description, the general red lightning symbol means that the mobile phone is about to run out of power, and it cannot be turned on after charging, if the red lightning symbol is still displayed, it proves that the battery is not charged, it is recommended to check the charger.

The red lightning symbol on the screen of the Huawei phone indicates that the phone is in low battery mode and needs to be charged urgently. If you still can't turn on the phone after charging, it is recommended to check the breathing light display status during charging, if the power is sufficient and it still can't turn on normally, it is recommended to go to the after-sales service to overhaul the motherboard of the phone.

There are two reasons for this problem:

1.The electric board is broken. It won't charge anymore.

2.The charging is not suitable or broken, or the tail jack of the mobile phone is broken.

Summary. 1.Try a force restart.

2.If it cannot be turned on normally after using it for a period of time: This may be an automatic shutdown due to low battery power, please connect the charger to charge it for a period of time and turn it on.

3.Too many boot auto-start items will also lead to slower boot and prohibit apps that don't need to be booted up: Go to the "Settings" interface, click "Boot auto-start items", and clear the apps you want to prohibit.

4.If the problem persists, it is recommended that you bring the purchase invoice to the service branch for maintenance.

Huawei phone can't turn on, only showing a red lightning symbol in a red circle?

Hello, the lightning sign in your mobile phone is the charging symbol, when it becomes red, it means that the battery is out, hurry up and charge it, brother.

is in the case of electricity.

1.Try a force restart. 2.

If it cannot be turned on normally after using it for a period of time: This may be an automatic shutdown due to low battery power, please connect the charger to charge it for a period of time and turn it on. 3.

Too many boot auto-start items will also lead to slower boot and prohibit apps that don't need to be booted up: Go to the "Settings" interface, click "Boot auto-start items", and clear the apps you want to prohibit. 4.

If the problem persists, it is recommended that you bring the purchase invoice to the service branch for maintenance.

And it's a black screen.

Hello, then I would like to ask, if you can't turn it on, and it's still black, and there is a red lightning bolt symbol, how do you know for sure it's powered.

Say that you are the second uncle.

Because that's all it is after that's enough.

Wow, that's amazing.

I used the battery and the display %80 suddenly went black.

Then it can't be turned on, and one is displayed

According to the superficial appearance, these manifestations of your mobile phone are not enough power, if it is really still the case, it is recommended that you go to the warranty. Thank you.

Summary. 1) It may be that the battery has been depleted, it is recommended that you use the standard charger to charge continuously for more than 30 minutes before trying to turn it on.

2) It is recommended that you press and hold the power button for more than 15 seconds to try to force restart your phone.

Huawei mobile phone is turned off and charged, and it can't be charged in, and a red lightning symbol always appears.

Hello, did this kind of problem appear suddenly, or did it appear for some reason?

First appearance.

Does my phone not turn on? What is the model?

At that time, before the low battery was turned off, the power-saving mode was displayed, and then it was turned off.

How long has it been charged.

What model. 1) It may be that the battery has been depleted, it is recommended that you use the standard charger to charge for more than 30 minutes before trying to turn it on. (2) It is recommended that you press and hold the power button for 15 seconds to try to force restart the phone.

Go ahead and keep him charged.

This indication is that the battery is low. You can plug in the charger to charge it first, and wait for this red lightning to turn into a yellow lightning bolt and then turn it on. At.

What is the reason? Huawei phone won't turn on? What is the reason for the light showing a red circle? Why won't it turn on?

The battery power is too low to support boot and start, just charge it for a while and try again.

The battery is so low that it can't be turned on. Charge and turn on more than halfway.

I've been rushing for a long time, why can't I?

The power is out. Just charge it for a while.

The phone is out of battery, try charging it.

Ask the downstairs owner to solve it, and my phone is like this.

This is out of power, and then turn it on after charging.

The phone is out of battery, hurry up and charge it.

This is 0 power, this is charging is standard.

Plug in the charger, charge it for a while and then turn it on.

That's your phone is out of battery, go flush it. Also, a little longer.

There is no electricity left. Battery energy is too low. Just charge it for a while.

Press and hold the power key and the volume up key.

Have you solved it? It's the same with my phone

Intelligent detection of troubleshooting in the service after booting, check whether the mobile phone battery is faulty, detailed steps:

1. Unlock your phone, find the "Service" icon, and click to enter.

2. Find "Smart Detection" and click to enter.

3. Find "Test Now" and click to enter.

4. The system will detect the battery and the charging system;

5. Click "Confirm", and then operate according to the prompts;

6. Finally, list the problems of the mobile phone, the battery of this machine is fine, so it is a green tick, click to deal with the detected problems immediately. If you still can't solve the problem, you can only go to the repair shop for repair.

Huawei nove7 is turned off、I want to ask if this state is charging、、It、Solve。

It is possible that there is a problem with the original charging row under your phone, or it is possible that your mobile phone battery needs to be reactivated to charge it, or it is recommended to go to a mobile phone repair shop to repair it.

I'll solve it.,,Just flush the electricity for a while.。。 I'm also in this situation.,Rush for 30 minutes.,It's finally fine.,Show 2%.

Personally, I think: 1, it may be that the data cable or charger is broken. Measures:

1) Replace the data cable, 2) If the data cable is normal, charge and turn on the computer directly. 2。After the appeal is ruled out, it is not good, and it has to be considered that there is a problem with the battery and the internal power supply part of the Huawei mobile phone.

Among them, the quality of the battery can be judged.

If there is a problem with the charging circuit of the mobile phone, you have to go to a repair shop for repair.

I also appeared, how did I fix it?