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Summary. 2. Some mobile phones will not be able to charge because the temperature is too low, so you can give an appropriate temperature.
3. Because of the recovery of some mobile phones, some mobile phones cannot support this shutdown charging, at this point, you can try to unplug the data cable after shutting down, and then plug it in again after holding down the power button to vibrate the prompt.
What to do if your Xiaomi phone can't turn on after running out of power.
1. Connect the charger and wait for about 30 minutes to see the status of the phone. If you run out of power and turn it off, plug it in and charge it for a while, and if you are not in a hurry, charge it until the indicator light is on, because the residual electricity of the mobile phone can't even support the indicator light, it may not be able to turn on, then press and hold the power button, press it for a few minutes, and you can restart it from sleep.
2. Some mobile phones will not be able to charge because the temperature is too low, so you can give an appropriate temperature. 3. Because of the recovery of some mobile phones, some mobile phones cannot support this shutdown charging, at this point, you can try to unplug the data cable after shutting down, and then plug it in again after holding down the power button to vibrate the prompt.
Maybe it's due to the damage of the mobile phone system due to power failure, you can try flashing the phone to see, if you can't flash the phone or other situations, it is recommended to take the mobile phone after-sales or repair shop to overhaul it.
Dear, that's how it works.
The new phone won't turn on the first time.
Dear, did you buy it on the official website, try to charge it.
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How to deal with the automatic sleep of the Xiaomi mobile phone battery (not charging).
Method 1 Be patient.
Many Xiaomi mobile phones will have a flashing or non-lit breathing light after the battery is exhausted, and it is difficult to charge it. A considerable number of them can still be charged after waiting for a while after connecting to the power supply.
Method 2 Press the power on button.
When the battery level of the Xiaomi phone becomes extremely low, it will enter automatic hibernation. At this time, normal charging does not work, the most common method is to press and hold the power button and do not move, force the Xiaomi phone to turn on, if it can enter the boot charging, it will be successful, if it is unsuccessful, repeat the operation until it can be turned on.
Method 3 Remove the battery.
Connect the charging cable into the Mi phone socket, then open the back cover of the Mi phone to remove the battery (don't unplug the data cable), and when the Mi screen enters the boot animation, put the battery back in place to recharge.
Method 4 Activate the battery.
Use a low-voltage charger to activate the battery, if you can't use the easiest way, connect the other end of the charging cable to the power bank and wait for 30 minutes to end the battery sleep. If it still can't be turned on, then you can do the operation in step 2 first.
Method 5: Charge and charge.
There is also 1 way that is also for Xiaomi models that can remove the battery, and that is to use a universal charger. Put the Xiaomi battery on the universal charger and charge it for a while, let the battery have a little charge, and then change it to the regular method of charging.
Method 6 After-sales service.
After the above methods are ineffective, you can bring your mobile phone to the local Xiaomi Home for after-sales. If there is no way to wake up the battery after sale, then you can only rebuy the battery, Xiaomi mobile phones are easy to sleep automatically, and you must pay attention not to use up the power of Xiaomi mobile phones.
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1. After the mobile phone battery is exhausted, the lithium battery will fail. Not only will there be a phenomenon that the external power supply cannot be turned on, but also the light ones need to be connected to the charger for a long time to activate, and the heavy ones will be scrapped by the battery;
2. The battery protection function of the mobile phone system can prompt the user to replenish the power immediately through the system when the battery power is 10% or 15% left;
3. In the use of lithium batteries for mobile phones, there are two points to pay attention to:
The battery should not be exhausted to avoid damage to the battery due to over-discharge, or affect its service life;
Ambient temperature influence. The environmental conditions for the use of lithium batteries are 0 40, and if the limit temperature is exceeded, the battery capacity will be greatly reduced, and accidents may occur. For example, the battery gate incident of Samsung Note7, iPhone7.
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Hi! It may be that the battery has entered sleep, it is recommended that you do not run out of power and automatically shut down, please remove the battery for 5 minutes, put it in and use a data cable to connect the computer and mobile phone for 30 minutes, and try to turn on again.
A more detailed description of the problem will help netizens understand the troubles you are encountering and help you solve the problem more accurately. Thank you for supporting Xiaomi phones!
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Redmi note8The same fault,Don't turn on after running out of electricity,No matter how you rush,Finally, try to plug and unplug the charging port continuously and turn on successfully,If you encounter it, you can give it a try。
Causes of battery heating and expansion:
The power consumption of the mobile phone in standby is very small, that is to say, the equivalent load resistance of its battery is large, so the discharge current is very small, so the battery will not heat up, and the internal consumption of battery power is very small. >>>More
Normal, because the capacity of the new battery has not yet been activated, it is full at the beginning of the charge for a short time, but it is still necessary to continue to charge it for 10 to 13 hours. It takes 12 hours to charge after the first 3 charges, and the battery does not need to wait until it is completely used up after the expiration of the 3 activation periods, which will hurt the electric board.
I think you may be using the old universal charger, there is a positive and negative conversion button on it, you correspond to the two electrodes on the left and right of the battery, if the charger's indicator light is not on, then you can press the conversion button, in addition, it should be noted that if your battery is put for a long time, the voltage is too low, even if the indicator light is clamped right, it will not light up, you can charge it for 10 minutes first, if it is not lit, then press the conversion button, and then charge a certain line, But only if you make sure that your charger is good. Otherwise, you can simply spend a few dollars to buy a new universal charger that automatically converts the positive and negative poles.
Hello, no, the current smartphone has a built-in lithium battery, which does not need to be activated, does not need to be charged and discharged multiple times, and the new phone can be charged for the first time and fully charged. >>>More
1.A mobile phone battery consists of three parts: the cell, the protective circuit, and the shell. >>>More