Tips for using smartphones to overcome cold winter days

In cold weather, smartphones may also encounter a lot of problems, even if they are very fragile. Therefore, please know how to use and protect "crickets" for Noel to be completely happy.

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Here are some ways to protect smartphones during the cold winter days of CNN.

How to use touch phones in cold weather:

In winter you need to keep your hands warm, but most common gloves are not available with capacitive touch screens of smartphones and tablets. The capacitive touch screen uses electromagnetic properties on human fingers, but a layer of cloth, thick wool of the glove will prevent the screen from detecting and responding to your fingers.

On the market there are gloves that are not too expensive but use special conductive fibers at the ends of the fingers, so you can wear this glove and touch the screen to use the smartphone. Another option is to buy smartphones and tablets that support a stylus, making it easier to adjust volume, type text or work with smartphones and tablets in cold weather.

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Or, you can use the nose with a smartphone - but of course the accuracy is not high. And texting with the nose is really a nightmare.

What happens when the phone is too cold?

Some smartphones are designed to withstand a certain temperature range. For example, when shutdown, iPhone 5s can withstand temperatures from -4 ° to 113 ° Fahrenheit (-20 ° C to 45 ° C) . When it is turned on, the temperature tolerance threshold will be smaller. Apple suggests that 32 ° Fahrenheit (0 degrees Celsius) is the lowest temperature environment the iPhone can operate. Other phones can withstand much lower temperatures, one can work when temperatures drop to -4 ° Fahrenheit (-20 degrees Celsius) .

When lithium-ion batteries suffer from cold temperatures, their activity is also greatly affected. For example, when it is cold, the phone battery may drain faster than usual, or while there are still lots of batteries, the device will suddenly " die ". This problem only occurs temporarily and when the device returns to a warmer temperature, the battery will operate normally.

" In case your phone is turned off because of the cold weather, do not start the phone until you have moistened the phone. Restarting the device immediately can really damage the phone and cause damage. to battery life, "said Jeremy Kwaterski of CPR Cell Phone Repair, a mobile repair center.

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According to Kwaterski, not only batteries, smartphones are made up of many other electronic components, such as LCD screens that can also perform poorly under extreme temperature conditions.

Freezing temperatures can also make the glass surface of the phone easily cracked or broken, especially if it already has cracks and scratches. There have been reports of glass on the back of the iPhone breaking when the temperature dropped too low. In Finland, the average high temperature in winter is 1 degree Celsius, the Government Consumer Agency has advised citizens that the phone may have some problems because of the cold weather.

How to prevent the phone from freezing

In order for the phone to be not too cold, of course it should not be put in cold places. Put your phone in the pockets of your pocket, pants closest to your body, where they can " enjoy " the warmth of your body, which is best. If you need to remove the phone, turn off the phone instead of just going to sleep mode.

Using the case also helps keep the phone warm. There are a number of special built-in covers to regulate the phone's temperature in extreme situations.

If you need to use your phone to make calls in an emergency, such as driving on a frozen road, backup power is available.