Samsung SPH-M930 User Manual page 13

Always use a Sprint-approved or Samsung-approved desktop charger, travel charger, or vehicle
power adapter to charge your battery.
Note: The front LED turns red to indicate the battery is currently charging.
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Plug the flat end of the charger into the device's charger jack and the other end into an
electrical outlet. The device turns on with the screen locked and indicates both its charge
state and percent of charge.
With the Sprint-approved Li-Ion battery, you can recharge the battery before it becomes
completely run down.

Plug the AC adapter into an electrical outlet. Fully charging a battery may take up to
three hours.
Note: Your device's battery should have enough charge for the device to turn on and find a
signal, run the setup application, set up voicemail, and make a call. You should fully
charge the battery as soon as possible.
2. Press the Power button to turn the device on.

If your device is activated, it will turn on, search for Sprint service, and begin the
setup application.

If your device is not yet activated, see
Get Started
Activate Your Device
13
for more information.