What if the mobile phone is connected to the computer with a data cable and there is no response?

If you use an OPPO phone, you can refer to the following methods:

1. Set whether to turn on the USB debugging function of the mobile phone. Setting method:

OS 1 1 and below: Settings >; Other settings > developer options > USB debugging;

OS 12 and above: Settings >; System settings > developer options > USB debugging (the operation of the mobile phone needs to start the developer mode and enter the settings >; For mobile phone > version information, click the version number continuously until "You are now in developer mode" appears;

2. Confirm whether the USB port of the mobile phone is normal, and ensure that the data cable can be inserted normally or the mobile phone can be charged normally. If it can be charged normally, it can guide the user to plug and unplug the data cable again, and USB is used to select "transfer file";

3. If you can't recognize that USB is used to select "transfer files", restart the phone and computer and try to link again;

4. It is suggested to try to replace the data cable and check whether it is caused by abnormal data cable interface;

5. Confirm whether the mobile phone driver software is installed on the computer (non-Apple computer) (the driver is downloaded below). If a new device prompt appears when the mobile phone is connected to the computer, it is generally a driver problem. It is recommended to reinstall the driver software.

6. Check whether there is a problem with the USB port of the computer. It is recommended to try another USB port of the computer.

Note: If the phone can be charged, you can unplug the data cable again and select "Transfer File" with USB. ?