Mate 20 User Guide-(HMA-L09&L29,EMUI11.0_01,EN)

Reverse Charge with an OTG Cable
On-The-Go (OTG) is a USB transmission technology that allows a phone to directly access
les on a USB ash drive or digital camera, or connect to an external device such as a
keyboard or mouse, with the help of an OTG cable.
You can use your phone to charge other devices using an OTG cable.
1 Connect your phone with the device to be charged using an OTG cable.
2 Swipe down from the status bar to open the
notication panel, touch Touch for more
options, and select Reverse charge.
3 Follow the onscreen instructions on the device to be charged to start charging.
Get Familiar with the Home Screen
Get Familiar with the Home Screen
From the home screen, you can:
• Check the status of your phone and
notications from the status bar at the top of the
screen.
• Swipe left or right to view apps and widgets displayed on the home screen.
Essentials
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