38assembling and preparing your mobile phoneassembling andpreparing yourmobile phoneGet started by assembling and setting upyour mobile phone for its first use.Install the SIM card and batteryWhen you subscribe to a cellular service, you willreceive a Subscriber Identity Module, or SIM card,with subscription details, such as your personalidentification number (PIN) and optional services.To install the SIM card and battery,1. Remove the battery cover.If the phone is on, press and hold [ ] to turn itoff.
