Unable to enable USB debugging when my HUAWEI phone/tablet is connected to a computer using a USB cable

1. Replace the USB cable

It is recommended that you connect your phone using a standard USB cable, because non-standard USB cables may only support charging.

2. Select the Transfer photos or Transfer files connection mode

Once you use a USB cable to connect to a computer, select the Transfer photos or Transfer files connection mode.

3. Enable Allow ADB debugging in charge only mode and USB debugging

• Enable Developer mode.
  Open Settings, search for and access About phone/tablet, and quickly tap HarmonyOS version/Software version 7 times in a row. Then follow the onscreen instructions to enable Developer mode.

   

  • Developer mode can be enabled only when you are using the phone as the owner. It cannot be enabled if you have entered a sub-user account or PrivateSpace, or if Digital Balance has been enabled with the device set for child use.
  • Developer mode requires a basic understanding of the functions and features on your phone/tablet. Incorrect settings may cause your phone/tablet to malfunction. Therefore, it is strongly recommended that you disable this mode during daily use.

• Enable USB debugging.

  Open Settings, search for and access Developer options, and enable Allow ADB debugging in charge only mode and USB debugging.

If the issue persists or you encounter any difficulties, please call the Huawei customer service hotline for assistance.

To learn more

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