Tip: If the lock switch is out of reach, to unlock the device, press the menu key, andselect Unlock.Set the keys and screen to lock automatically1 Select Menu > Settings and Phone > Display > Screen/keylock time-out.2 Define the length of time after which the keys and screen are locked automatically.Insert or remove the SIM cardDo not attach any stickers to your SIM card.Important: Do not use a mini-UICC SIM card, also known as a micro-SIM card, or a micro-SIM card with an adapter in this device. A micro SIM card is smaller than the standardSIM card. This device does not support the use of micro-SIM cards and use ofincompatible SIM cards may damage the card or the device, and may corrupt data storedon the card.1 Memory card slot cover2 SIM card slot coverInsert the SIM card1 Switch the device off.2 Use your fingernail to open the cover of the memory card slot.10 Get started