Assembling10Insert the SIM card.3Place the SIM card into the device with the gold-•coloured contacts facing up.If you do not insert a SIM card, you can only use•your device’s non-network services and somemenus.Do not insert a memory card into the SIM card•slot.To install the SIM card and battery,If the device is on, press and hold [1 ] and select Yesto turn it off.Remove the back cover.2Be careful not to damage your fingernails when youremove the back cover.