Getting started11Removing the SIM or USIM card1 Open the cover of the SIM card slot.2 Push the SIM or USIM card until it disengages from the device, and then pull it out.Charging the batteryUse the charger to charge the battery before using it for the first time.Use only Samsung-approved chargers, batteries, and cables. Unapproved chargers orcables can cause the battery to explode or damage the device.• When the battery power is low, the device emits a warning tone and displays a lowbattery power message.• If the battery is completely discharged, the device cannot be turned onimmediately when the charger is connected. Allow a depleted battery to charge fora few minutes before turning on the device.