Samsung SCH-I920DAAVZW - Manual (Page 12)

Getting Started 7
Charging the Battery
Note: The battery comes partially charged. You must fully charge the battery
before using your phone for the first time. A fully discharged battery
requires up to 4 hours of charge time.
1. Connect the USB cable to the Charging Head.
2. Insert the USB cable into the phone’s power/accessory
port.
3. Plug the Wall/USB charger into a standard AC power outlet.
When the phone is completely charged (the indicator light
turns green), unplug the charger from the power outlet.
Remove the USB cable from the phone.
Warning!: Please use only an approved charging accessory to charge your
phone. Improper handling of the charging port, as well as the use
of an incompatible charger, may cause damage to your phone and
void the warranty.
Charging Head
USB Cable
Correct
Incorrect
Correct
Incorrect