Samsung SPH-I330 - Manual (Page 30)

Section 2: Understanding Your Phone
2A: Your PCS Phone - The Basics 26
Always use a Sprint-approved desktop charger, travel adapter or vehicle
power adapter to charge your battery.
Warning! Using the wrong battery charger could cause damage to your
phone and void the warranty.
It is vital that you use only the PCS-approved desktop charger specifically
designed for your phone. Use of unauthorized accessories could damage
your phone and invalidate your warranty.
To use the desktop charger provided with your phone:
1. Plug the adapter in the wall and set the phone in the cradle.
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A red light on the charger lets you know the battery is charging.
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A green light lets you know that the battery is at least 90 percent
charged.
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A yellow light indicates that the battery is operating at a
temperature that is too high or low, or that the charger is not
plugged in correctly. Please check the charger and the battery.
It takes about 4 hours to fully recharge a completely rundown battery.
Connecting the Cradle
Your package includes a cradle for charging the battery and
synchronizing the Sprint PCS Phone™ with a desktop or laptop
computer. If you do not plan to synchronize the Sprint PCS Phone™
with a desktop computer, the cradle can be used as a battery charger only.
When the cradle is plugged into a wall outlet, the battery charger is fully
functional.
Note: Before you connect the i330 to the desktop/laptop computer, make
sure you install the i330 software drivers from the installation CD.
Connecting the Cradle to a Desktop Computer
1. Turn OFF the desktop computer.
2. Connect the USB cable to the desktop computer.