- Connect you phone to computer with a USB cable.
- Swipe down from the top of the screen using one finger.
- Tap System UI > CHARGE & DATA
You can choose to charge this device, transfer files, photos or user device as MIDI.
Tip: If you tap USB for file transfer > CHARGE ONLY, your device is in charge only mode.
If you tap USB for file transfer > BOOST MODE, your device is optimized for fast charging.