S451 User Manual Brandname: OBI Category: Cell Phone Total Pages: 41 Table of contents ObiS4512AdvantageofAndroid3InstructionIcons4Contents5PhoneLayout7InsertMemoryCard8TurnThePhoneOnoff9ChargingTheBattery10UsingPatternLock11InCallOptions12InternationalCall13Sensors14Scrolling15Zoom16ChangingTheOrientation17WidgetsandIcons20ManagingNotifications21OpeningNotificationsPanel22Toolkits23Messaging24LockAMessage25UsingTheVirtualKeyboard26Multimedia27ShootVideos28Music29ConnectingtoTheInternet30UsbTethering31Note32ManageAccounts33SynchronizeContactList34SafetyPrecautions35DeviceCare38BatteryRecommendations40RecycleYourPhone41