Shulou(Shulou.com)06/03 Report--

In this issue, the editor will bring you about why u-disk connected mobile phones only show reverse charging. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

U disk connected to the phone only shows the solution of reverse charging: first, you need to make sure that the phone supports OTG extension, you can check whether the phone supports OTG function by consulting the brand's mobile phone customer service; then connect the U disk to the Typec converter and connect to the phone, and turn on the phone; finally, in the notification bar, only "reverse charging the device through USB" will be displayed.

1. If you need to make sure that the phone supports OTG extension, you can check whether the phone supports OTG by consulting the brand's mobile phone customer service.

2. Make sure that the connection interface of the mobile phone is normal and there will be no bad contact. Normal charging means normal charging.

3. To ensure that the USB to Type c converter head and USB disk are used normally and without bad contact, try to change the adapter or connect the USB disk to the mobile phone.

4. Connect the USB disk to the USB to Type c converter and connect to the mobile phone, and turn on the mobile phone.

5. When you come to the main interface, you will normally see the icon shown in the upper left corner of the interface, and drop down the notification bar.

6. In the notification bar, you can see the options of [U disk] and [reverse charging the device through USB], indicating that the U disk has been successfully connected and files can be transferred normally.

7. When you unplug the U disk and keep the U disk to connect the USB to Type c converter, the notification bar will only display the option of "reverse charging the device through USB".

This is why the u-disk connected phone only shows reverse charging. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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