Samsung SCH-S960RWBTFN - Manual (Page 23)

Incorrect
Correct
Note: This illustration displays both the correct and incorrect
orientation for connecting the charger. If the charger is
incorrectly connected, damage to the accessory port will occur
therefore voiding the phone’s warranty.
5. When charging is finished, first unplug the charger’s power
plug from the AC wall outlet, then disconnect the charger’s
connector from the phone.
Getting Started 18