Is it normal for iphone to shut down at low temperature?

The reason why iphone shuts down automatically when the temperature is low.

Generally, the ambient temperature for normal operation of mobile phones is zero to 40 degrees Celsius. If the ambient temperature is too high or too low, the electronic components of the product may be damaged, and the screen may fail and crash inexplicably.

At present, most mobile phones use lithium-ion batteries. When the temperature is too low, the capacity of ordinary lithium batteries will be attenuated, but it is basically unaffected at 0 degrees Celsius. When it reaches-10℃, the capacity may be only about half, so at low temperature, the battery will be charged but cannot be released.

Nowadays, touch-screen mobile phones are becoming more and more popular, and the cold weather can easily affect the normal work of the screen. Generally, the working temperature of the capacitive screen of a mobile phone is zero to 35 degrees Celsius. If you use the mobile phone below this temperature, it is easy to cause touch screen failure and other phenomena. When the screen fails, it is normal to put the phone in your pocket and wait for it to run for a while or warm up.

Buying a protective cover for your mobile phone is also an effective way to keep warm. If you are outside, you can talk with headphones.