Is it only the iphone that automatically shuts down in winter

Hello, glad to answer for you.

The main reason for the automatic shutdown is that the weather is too cold.

The working temperature of the iPhone's lithium battery is 0 degrees Celsius to 35 degrees Celsius, if it is lower than 0 degrees or more than 35 degrees, the battery performance will be reduced, and if it is seriously below 0 degrees, it will even shut down automatically.

On Apple's official website, there is a description that says that you should use your iOS device in an environment where the temperature is between 0°C and 35°C (32°C and 95°C). Low or high temperature environments may cause the device to change its behavior to regulate the temperature.

Using an iOS device in a cold environment below the operating temperature range may temporarily shorten the battery life and cause the device to shut down. When you return to a warmer environment with your device, the battery life will return to normal.

After the automatic power off, as long as home+power is pressed and held together for 5 seconds, it can be turned on normally.

Hope it helps.

Two years ago, I also used Samsung's S4, and that phone was too, and it would automatically shut down when it was very cold in winter, but it wasn't as delicate as the iPhone now, and it turned off at every turn, and there was no way to turn it on, so it could only be turned on after charging. Otherwise, rub the hot ...... hardNo one, I heard that there is a solution is to change the location to the south in the weather, and then turn off the data connection for the weather, and forget the specifics, you can look elsewhere.

It should be turned off when it's cold.

Recently, many places across the country have encountered extremely cold weather, and many iPhone users have encountered the problem of automatic shutdown of mobile phones, so how to solve this problem? Xiao Shi will bring you the solution to the iphone low temperature automatic shutdown solution.

The main reason why the iPhone automatically shuts down in winter is that the ambient temperature is too low, and the simple understanding is that the iPhone is also afraid of cold.

Why is iPhone also afraid of cold? This is mainly because current smartphones have built-in lithium-ion batteries, and low temperatures will greatly affect the activity of lithium-ion batteries.

Students who have studied physics know that the lithium battery is composed of three parts: a positive electrode, a negative electrode and an electrolyte between the positive and negative electrodes, when the battery is discharged (that is, in the process of using the mobile phone), the negative electrode precipitates lithium ions through chemical reactions, and moves to the positive electrode through the dielectric, at this time, the positive electrode is in a lithium-rich state, and the negative electrode is in a lithium-poor state.

The temperature will affect the chemical reaction speed of the battery, especially too low temperature will cause the chemical reaction of the lithium battery to be sluggish, so the discharge current becomes smaller, which directly leads to the reduction of the usable capacity of the battery'The rate of discharge is accelerated, and on the contrary, the battery capacity of the lithium battery itself is actually equivalent to a significant reduction.

Now that you know the reason why the iPhone automatically shuts down in winter, it is relatively simple to solve, mainly starting from the temperature, here are some solutions:

1. Try to place the iPhone in the body pocket to increase the temperature of the iPhone body, and try to use the iPhone indoors with a higher temperature, and do not use the phone outdoors in the cold to avoid shutting down;

2. When the battery of the iPhone is as low as 20%, try to connect the iPhone to the charger or power bank, charging is conducive to increasing the battery temperature and reducing the occurrence of automatic shutdown;

3. Equip your iPhone with a fluffy protective case, that is, try to keep your iPhone warm;

4. In the case of non-low battery and automatic shutdown of iphone6s, you can warm up the iphone (put it in a warmer pocket) for a period of time, and then turn it on to use.

Reason: Low temperature will cause the internal resistance of the lithium battery to become larger and the current to decrease, which will lead to the rapid power consumption of the mobile phone; Another reason is that Apple's engineers have designed a set of protection mechanisms for the phone, which will automatically turn off when the temperature drops below 0 degrees Celsius.

Solution: Store the phone close to you, or force restart, if that doesn't work, change the battery.

The reason for the cold weather of the mobile phone should be related to the battery, the battery is in a dormant state when the temperature is particularly low, and the mobile phone will be turned off if it does not supply power.

Apple mobile phones do have such problems, the battery of Apple mobile phones itself is less durable than the general mobile phone battery, plus the weather is cold, the battery is in a state of protection, when the battery is not powered, of course the mobile phone will be turned off.

Solution, you can put the phone in the inner pocket, so that the temperature inside is higher, and the battery will not be cold and protected.

I really don't know why the Apple phone will automatically shut down when it's cold, my phone is like this, I have an Apple phone, obviously it has electricity, but when I want to use it after I go out, it does not have electricity to shut down, it's really troublesome, I really don't want to use this brand of mobile phone anymore,

This is because the iPhone has a built-in battery protector that automatically shuts down when the weather is cold, which is also to protect the phone's motherboard.

This is more embarrassing, because there is a problem with the Apple mobile phone, that is, the problem of his batteryThe battery of the Apple mobile phone, as soon as it senses that the temperature outside is too low, it will start the protection program, and then lead to a direct shutdown.

This is normal, generally speaking, the battery is below 0, its lifespan, the power will be damaged, and the battery activity will decrease.

Because when the weather is very cold, the cold environment will make the electrolyte resistance of the lithium battery of the mobile phone larger, the chemical reaction rate will be reduced, and the current generated will be relatively reduced. As a result, the mobile phone battery has power but cannot be completely released, which eventually causes the mobile phone to shut down automatically.

When the temperature of the lithium battery is low, the activity is reduced, and Apple's temperature control design is a little stricter than Android's, so it is turned off.

There may be several reasons for the spine brightness:

1. Faulty charger or data cable.

2. The problem of the battery cannot be charged.

3. Problems with the mobile phone system.

Solution: 1. It is recommended to change the data cable or charger, recharge it for more than 30 minutes and try to turn it on.

2. If the cherry blossom can not be turned on in the wide way, it is recommended that the mobile phone be replaced with a battery after sale.

3. Forcibly start the phone, and press and hold the home button + power button for 8 seconds to try.