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1. To ensure your safety and avoid damaging the device, only use
the official charger and USB cable.
2. OnePlus device 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 using them.
4. Dim screen brightness and shorten sleep time in Settings.
5. Delete apps that you do not use.