The phone won t turn on, the phone won t turn on

Make sure that the battery of your phone is sufficient, and then connect your phone to a power source to charge it for a period of time before trying to turn it on. You can also press and hold the "Power Button" and "Volume + Button" at the same time to try to enter the recovery mode, select "Clear Data" first, and then select "Restart" after the interface jumps.

What should I do if my vivo phone doesn't turn on.

1. Use a data cable to connect to the computer and charge for 30 minutes (it may enter a sleep state due to the power running out, and it needs to be activated).

2. Press and hold the power button for about 10 seconds to try to turn it on.

3. Replace the battery and eliminate the battery fault.

4. Press and hold the volume up, volume down and shutdown keys in the shutdown state, and let go when the boot screen appears, and you can enter recovery. Go to Recovery >Chinese >> Clear Data >> Erase all data).

Select Chinese Simplified and confirm, volume key select Power key confirm, select Will install to system and confirm.

Select Confirm, wait for completion, and select Restart to system to enter the new system.

5. If you still can't turn on the phone, it is recommended to send the mobile phone to the after-sales service for inspection and maintenance.

There are many reasons why you can't turn on the machine, you need to check them one by one, you can charge it for half an hour first, try to see if it can be turned on, if it can't be turned on, it may be a hardware or software problem, and you need to take it to a repair shop to test.

What should I do if my vivo phone doesn't turn on.

It's not because the phone won't turn on because it's out of battery. Especially in the case of a severe power shortage, what can be done at this time? Of course, take out the charger as soon as possible, walk to the socket as quickly as possible, and then charge the phone.

Of course, when some mobile phone batteries are seriously lacking, there may be no response when they are just charged, so don't worry, wait for 5 minutes to turn it on.

1.In the case of power, when the phone cannot be turned on after shutting down, because some smartphones have integrated batteries and cannot be removed, it may be brushed, and the system is not very stable, at this time we can plug in the mobile phone charger. Connect the power supply, then press and hold the volume down + power button at the same time for about 8 seconds (the phone will automatically enter the official recovery mode), select wipe data factory reset to factory settings, and then restart the phone.

2.It's easy when the phone doesn't have a non-integrated battery (removable battery) and can't be turned on. We just need to remove the back cover of the phone, remove the battery, and put the battery back in (note whether the battery is within the expiration date) and turn it back on.

If the phone is charged, try to press and hold the power button for about 10 seconds to turn it on. Press and hold the volume up, volume down, and power off buttons while powered off, and then let go when the boot screen appears. If it still can't be turned on, it is recommended that you send your phone to after-sales inspection and repair.

I don't know what the reason is that I can't turn on the machine, if it's out of power, I can't turn on the machine can be charged first, if it falls into the water and can't turn on the machine, you can use a hair dryer to blow down the vent, blow it for a few more minutes, if it can't be turned on for other reasons, you can go directly to the after-sales service or repair shop to repair, what to drink and go to what is in, the second group oh oh let, and I figure me also, dry ah ah and my home.

The boot line is abnormal: use an external power supply to supply power to the mobile phone, use the electricity meter to detect whether the indication has changed, if there is no change, it is likely that the boot line is broken or the boot button is not in good contact.

Or maybe there is a problem with the battery, return it to the factory for repair.

I believe that most people have encountered the situation that the mobile phone can't be turned on, and there is no need to worry when the mobile phone can't be turned on.

There is no power, the power is insufficient, and it can't be turned on, hurry up, if it is charged, it can't be turned on, is it broken? Another is that the weather is relatively cold in winter, and it is difficult to turn on the machine for a short time.

There is no response when the power button is pressed, one possibility is that the phone is broken, or it may be that there is no power, the reason why the charging is not charged, I used to have a broken mobile phone charging interface, and it can't be charged, and then it can't be turned on.

Use an external power supply to power the mobile phone, use the power meter to detect whether the indication has changed, if there is no change, it is likely that the power cord is broken or the power button is not in good contact.

If the phone is broken, it will be turned on. I can't turn on the phone when the battery is out, I can't set the password, I can't turn it on, and I have to retrieve the password. As long as the mobile phone is good, it can be opened, if it is good, it can't be turned on, go to the special mobile phone point to see the repair. Or change it conditionally.

There are many reasons why the phone does not turn on, such as the charger is broken when the battery is out, maybe the mobile phone is electromagnetic, maybe the boot button is broken, or the motherboard is broken, there are many reasons why you think about yours. Then there is the hardware damage, which will also cause the phone to not turn on.

1. It may be that there is no electricity, and you can plug in the charger.

2. If the mobile phone screen is broken, you can go to some professional mobile phone stores to repair it, and it doesn't cost much.

3. Press the phone off button and home button together for about two or three seconds, try a few more times.

4. It may be the brightness of the phone, restart it.

If you really can't turn it on, go to the mobile phone after-sales service department to take a look.

Charge it and see if it's out of power? Then remove the battery and see if the battery is broken. If you can't turn it on, then go to a repair shop to fix it.

Check whether the phone has battery first, and if it is not, try charging it. If it's not a problem with electricity, it may be a problem with the mobile phone system, so you have to go to a nearby mobile phone repair shop to take a look.

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.

There is no power, no signal, the phone is broken, there is no power to flush, there is no signal to find a place with a signal, the phone is broken to repair, the above is not good, change the phone.

Yu Ji is broken: take it to the mobile phone store and fix it.

If the phone cannot be turned on, caused by third-party software, system failure or battery and other accessory failure, it is recommended to try the following operations

1. The battery has no power or is insufficient, please charge it for half an hour and then press the power button to see if it can be turned on;

2. If the contact between the battery and the mobile phone is not loose, take out the battery and use a cotton swab to wipe the battery contacts (removable battery mobile phone);

3. If conditions permit, replace the charger, data cable and battery (detachable mobile phone) and turn on the device after charging for half an hour;

If none of the above methods can solve your problem, please bring the purchase invoice, warranty card and mobile phone to the nearest customer service center for testing and processing.

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