What’s wrong with the mobile phone charging? What should I do if the mobile phone can’t charge?
Mobile phones are widely used in our lives, and the utilization rate of mobile phones is very high. Now we all use smart phones, which have more comprehensive functions and larger screens, but there are also problems, that is, smart phones consume more power. So we charge the mobile phone from time to time. When we are charging the mobile phone, it will happen that the mobile phone can’t be charged. What should we do after such a situation? What’s wrong with the mobile phone not charging?
What’s wrong with the mobile phone charging? What should I do if the mobile phone can’t charge?
1. The electrode contact of the battery is dirty, and the contact resistance is too large, resulting in too large voltage drop. When charging, the host computer thinks it is full and stops charging;
2. The internal charging circuit of the mobile phone is out of order and cannot be charged normally.
3. If the battery can be charged, then there is a problem with the data cable or the phone socket. If not, then it’s the battery. If it’s a battery problem, Xiaobian has a small method. Wrap the battery in newspaper and put it in the refrigerator for three days, then take it out and put it in a ventilated place for a while, and then the battery will be fine.
4. If there is something wrong with the phone jack, try to wipe the dust inside the interface with a brush or a small brush, or it may be caused by excessive dust accumulation in the interface. If it doesn’t work after wiping, it is recommended to change a socket or data cable. It may be caused by poor power contact.
5. Check whether there are foreign objects in the charging interface of the mobile phone, such as liquid inlet and sundries, which are caused by poor contact between the charging interface of the mobile phone and the charger. If this is the case, it is recommended to send it for repair as soon as possible. Back up mobile phone data (phone book, SMS, pictures, etc.) and restore the mobile phone to factory settings (enter mobile phone settings-reset-restore factory settings).
6. Try not to answer the phone during charging. A good habit is to turn off the mobile phone when charging, so as to ensure high-quality charging effect. In the normal process of using the mobile phone, try to charge it healthily every time, that is, when the power is lower than 20%, and never wait until the power is exhausted to avoid affecting the service life of the mobile phone battery.
7. For users who use the voltage regulator converter to charge their mobile phones, they should connect the correct commercial power to charge according to the requirements in the charging instructions. Under normal circumstances, the domestic commercial power is 220V, while in foreign countries, such as Japan, the voltage is 110V V. Therefore, if you charge your mobile phone abroad, you will not be able to charge it normally due to insufficient voltage. Users who charge through the data cable should ensure that the normal 5V voltage is provided to the USB interface.
8. The mobile phone can’t be charged. It may be that there is a problem with the quality of the battery itself. You can replace it with a new battery. Or the battery is damaged because it has been used for too long or because of the short circuit between the anode and cathode of the battery for some reason.
When our mobile phone can’t be charged, the first thing we have to do is to check the mobile phone charger to see if it is in good condition and if the data cable is not plugged in. In addition, the mobile phone can’t be charged with electricity, which may be due to the problems of the mobile phone itself. If there is something wrong with the mobile phone, then the only solution is to repair it or buy it again. No matter what the reason is, we can have corresponding solutions as long as it is based on the reason.
