assembling and preparing your mobile phone
Get started by assembling and setting up your mobile phone for its first use.
Install the SIM or USIM card and battery
When you subscribe to a cellular service, you will receive a Subscriber Identity Module, or SIM card, with subscription details, such as your personal identification number (PIN) and optional services.
To use UMTS or HSDPA services, you can purchase a Universal Subscriber Identity Module (USIM) card.
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