Getting started10Installing the SIM card and batteryInsert the SIM card provided by the mobile telephone service provider, and the includedbattery.Only microSIM cards work with the device.1 Remove the back cover.Be careful not to damage your fingernails when you remove the back cover.Do not bend or twist the back cover excessively. Doing so may damage the cover.2 Insert the SIM card with the gold-coloured contacts facing downwards.Insert the primary SIM card into SIM card slot 1 ( 1 ) and the secondary SIM card into SIMcard slot 2 ( 2 ).21