Does Huawei p40 support OTG function?

Huawei p40 supports OTG function. OTG is mainly used to connect different devices or mobile devices for data exchange. How to enable the OTG function on Huawei p40: 1. In the "Settings" interface, click "System and Updates"; 2. In the new interface, find and click "Developer Options"; 3. In the new interface, change "USB Just turn on the "Debug" option.

The operating environment of this tutorial: HarmonyOS2 system, HUAWEI P40 mobile phone.

HUAWEI P40 is a smartphone developed by Huawei and was released online globally on March 26, 2020.

Huawei p40 supports OTG function.

OTG is the abbreviation of On-The-Go. It was announced by the USB Standardization Organization on December 18, 2001. It is mainly used for connection between different devices or mobile devices for data exchange.

OTG improves Pads (tablets), mobile phones, and consumer devices. The inconvenience caused by changing multiple different format connectors between devices such as digital cameras, camcorders, printers, etc., and exchanging data between up to 7 formats of memory cards.

You can use your mobile phone to charge other devices through the OTG data cable.

• Connect mobile phones and other devices to be charged through OTG data cables.

• Swipe out the notification panel from the status bar at the top of the screen, tap to view more options, and select reverse charging.

• On the device to be charged, select charging according to the prompts.

OTG technology allows data transmission between devices without a host (Host). For example, a digital camera is directly connected to a printer, and the USB port between the two devices is connected through OTG technology, and the photos taken are immediately printed; the data in the digital camera can also be sent to a mobile hard disk with a USB interface through OTG. , there is no need to carry expensive memory cards or carry a portable computer for field operations.

Through OTG technology, USB interface accessories can be added to smart terminals to enrich the functions of smart terminals, such as extending remote control accessories to turn mobile phones and tablets into universal remote controls.

How to enable the OTG function on Huawei p40

The first step is to go to the settings interface of the Huawei p40 phone and click System and Update to enter the new interface.

The second step is to find “Developer Options” in the new interface and click it to enter the development options interface.

#The third step is to enable Huawei's OTG function by turning on USB debugging in the new interface.

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