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Safety Information:
1. To ensure your safety and avoid damaging
the device, only use the official charger and
USB cable.
2. OnePlus 7 supports the USB Type-C cable.
3. Unplug the charger after you finish charging
to avoid wasting electricity.
4. Do not place anything on your phone while it
is charging.
Charge the battery
1. Connect the USB cable to the adapter.
2. Plug the USB cable into the phone's USB port.
3. Plug the adapter into a power socket.
4. After charging, unplug the USB cable from the
phone and unplug the adapter from the
socket.
Save power and extend battery life
Reduce power consumption by doing the
following:
1. Turn off the screen when the device is not in
use.
2. Turn on Battery Saver mode when the
battery is low.
3. Disable Bluetooth and Wi-Fi when you are not