Nowadays, mobile phone data cable can be seen everywhere in our lives, and its application is also very common, so sometimes when we use mobile phone data cable, we will find that the mobile phone data cable can only be charged when connected to the computer, what is going on? Let's introduce it to you.

Reasons why the mobile phone data cable can only be charged when connected to the computer:

1. Problems with the phone itself

The mobile phone may be infected with the virus, try again after antivirus, if not, you have to consult after-sales service.

2. Problems with the mobile phone data cable interface

Of course, there is a problem with the interface, generally the data cable interface, and the possibility of a problem with the computer interface is relatively small. If you encounter this problem, you can try it with the same phone with a different line, or you can try the same line with a normal phone.

3. Turn on Smart USB mode

Many mobile phones now need to manually turn on the USB mode, forget to turn on and don't notice that you will think that the data cable is broken, method: open Settings - Developer Options - Tick: Keep awake and USB debugging, generally to this step will show connected to the computer.

4. The reason for the unmatched mobile phone data cable

Many mobile devices have high requirements for data cables, and only look for the original manufacturer, so the original data cable must be kept well.

5. The phone does not have the mobile assistant software installed

After the computer antivirus software is used, it will automatically detect the data of the mobile phone and prompt you to turn on the USB debugging and keep-awake functions. Follow the prompts to complete the operation, and the computer will automatically detect and connect to the phone.