Samsung Galaxy S4 User Manual page 18

1. Insert the USB cable into the device's Charger/
Accessory jack at the bottom of the device.
Correct
Note: This illustration displays both the correct and incorrect
orientation for connecting the USB cable. If the USB
cable is incorrectly connected, damage to the accessory
port will occur therefore voiding the phone's warranty.
13
Incorrect
2. Connect the USB cable to the charging head.
Incorrect
3. Plug the charging head into a standard AC power
outlet. The device turns on with the screen locked and
indicates both its charge state and percent of charge.
Warning! While the device is charging, if the touch screen
does not function due to an unstable power supply
unplug the USB power adapter from the power outlet
or unplug the USB cable from the device.
Correct