Mate20 Pro User Guide-(LYA-L09&L29,EMUI10.0_01,EN-GB)

• Your device may heat up when you have been using it for an extended period of time,
especially in high temperatures. In this case, stop charging, disable some features, and
move your device to a cool place.
• Please do not use your device while it is charging.
• If your device does not respond after you press and hold the Power button, the battery may
have run out. Charge for 10 minutes and then power it on.
Using the Charger that Came with Your Device
1 Use the USB cable that came with your device to connect your device and the adapter.
2 Plug the adapter into a power socket.
Charging Your Device With a PC
1 Connect your device to a PC or other device using a USB cable.
2 When the Use USB to dialog box is displayed on your device, touch Charge only.
If another option has been set previously, the dialog box will not pop up. Swipe down
from the status bar to open the notication panel, touch Settings, then select Charge
only.
Overview of Battery Icons
You can check the battery level from the battery icon on the device screen.
Battery Icon Battery Level
Less than 4% battery remaining
Charging, less than 10% battery remaining
Charging, 10% to 90% battery remaining
Charging, at least 90% battery remaining
If 100% is displayed next to the battery icon, or a charging complete
message is displayed on the lock screen, the battery is fully charged.
Reverse Charging with an OTG Cable
On-The-Go (OTG) is a USB transmitting technology that allows a device 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.
Essentials
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