Removing a SIM | HP D0T70US 14 D0T70US#ABA, 8470p 14' C4P35UP#ABA

7.Insert the SIM into the SIM slot, and gently push the SIM into the slot until it is firmly seated.

8.Replace the battery.

NOTE: HP Mobile Broadband will be disabled if the battery is not replaced.

9.Reconnect external power.

10.Reconnect external devices.

11.Turn on the computer.

Removing a SIM

To remove a SIM:

1.Shut down the computer. If you are not sure whether the computer is off or in Hibernation, turn the computer on by pressing the power button. Then shut down the computer through the operating system.

2.Close the display.

3.Disconnect all external devices connected to the computer.

4.Unplug the power cord from the AC outlet.

5.Turn the computer upside down on a flat surface, with the battery bay toward you.

6.Remove the battery.

24 Chapter 2 Wireless, modem, and local area network

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HP D0T70US 14 D0T70US#ABA, 8470p 14' C4P35UP#ABA, 15.6 C6Y99UT#ABA manual Removing a SIM

Contents

HP EliteBook User Guide Product notice Safety warning notice Iv Safety warning notice Table of contents Pointing devices and keyboard Webcam tips Adjusting webcam properties Vii Power management Drives Security 169 Xii Features Identifying hardwareTop components Pointing devices Features Lights Volume Buttons, switches, and fingerprint reader Power Options Wireless connection Front components Keys Off If the computer is plugged into an external power source Right-side components Left-side components Vent enables airflow to cool internal components Rear components Bottom components Wireless antennas select models only Display Additional hardware components Identifying the labels Page Wireless, modem, and local area network Using wireless devices select models only Identifying wireless and network icons Using the wireless controlsUsing the wireless button Using Wireless Assistant software select models only Using HP Connection Manager select models onlySelect Start All Programs HP HP Connection Manager Using operating system controls Using a Wlan Setting up a WlanProtecting your Wlan Connecting to a Wlan Use a wireless transmitter with built-in securityUse wireless encryption Work behind a firewall Roaming to another network Using HP Mobile Broadband select models only Inserting a SIM Removing a SIM Page Using Bluetooth wireless devices select models only Bluetooth and Internet Connection Sharing ICS Troubleshooting wireless connection problems Cannot create a Wlan connection Cannot connect to a preferred network Network icon is not displayedCurrent network security codes are unavailable Cannot connect to the wireless router Wlan connection is very weak Using the modem select models only Connecting a modem cable Connecting a country-specific modem cable adapter Selecting a location settingViewing the current location selection Adding new locations when traveling Select Start Devices and Printers Solving travel connection problems Check the telephone line typeCheck for pulse or tone dialing Set the modem to ignore dial tones Connecting to a local area network LAN Clear the check box for Wait for dial tone before dialing Using pointing devices Using the keyboardPointing devices and keyboard Displaying system information Function Hotkey Initiating Sleep Switching the screen image Viewing battery charge information Decreasing screen brightness Increasing screen brightnessActivating the ambient light sensor Using HP Quick Launch Buttons Opening the Quick Launch Buttons control panel Using HP QuickLook Using HP QuickWeb Using the integrated numeric keypadUsing an optional external numeric keypad Cleaning the TouchPad and keyboard Multimedia features Adjusting the volumeMultimedia Multimedia software Accessing your preinstalled multimedia software Installing your preloaded multimedia softwareInstalling multimedia software from a disc Connecting external audio devices Select Start All Programs Accessories Sound RecorderAudio Checking your audio functionsPage Connecting an external monitor or projector Using the external monitor portUsing the DisplayPort Video Using the DreamColor display select models only Identifying the installed optical drive Using optical discs CDs, DVDs, and BDsOptical drive select models only Selecting the right disc CDs, DVDs, and BDs CD-R discs CD-RW discsDVD±R discs DVD±RW discs Playing a CD, DVD, or BD Configuring AutoPlay Changing DVD region settingsSelect Start Default Programs Change AutoPlay settings Observing the copyright warning Copying a CD, DVD, or BD Creating burning a CD, DVD, or BDSelect Start All Programs Roxio Creator Business Troubleshooting Removing an optical disc CD, DVD, or BD Computer does not detect the optical drive Click Advanced Settings Monitor tab Disc does not play Disc does not play automatically Movie stops, skips, or plays erraticallyMovie is not visible on an external display Device driver must be reinstalled Obtaining the latest HP device drivers To use Windows Update Adjusting webcam properties WebcamWebcam tips Capturing business card images Select Start All Programs HP HP Business Card ReaderPage Power management Setting power optionsUsing power-saving states Initiating and exiting Sleep Using the battery meter Using power plansInitiating and exiting Hibernation Click Hibernate Setting password protection on wakeup Viewing the current power planSelecting a different power plan Customizing power plans Using external AC power Connecting the AC adapter Using battery power Finding battery information in Help and Support Using Battery Check Displaying the remaining battery chargeInserting or removing the battery Charging a battery Maximizing battery discharge time Managing low battery levelsIdentifying low battery levels Page Calibrating a battery Resolving a low battery levelFully charge the battery Disable Hibernation and Sleep Discharge the batteryPage Conserving battery power Fully recharge the batteryReenable Hibernation and Sleep Storing a battery Disposing of a used batteryReplacing the battery Testing an AC adapter Shutting down the computerClick Shut down Page Identifying installed drives DrivesHandling drives Page Using Disk Defragmenter Using Disk CleanupImproving hard drive performance Using HP 3D DriveGuard Identifying HP 3D DriveGuard status Using HP 3D DriveGuard software Replacing the hard drive in the hard drive bay Page Page Replacing a drive in the upgrade bay Replacing a hard drivePage Page Replacing an optical drive Page Page Using a USB device Connecting a USB deviceExternal devices Stopping and removing a USB device Using USB legacy support Using a 1394 device Connecting a 1394 deviceStopping and removing a 1394 device Using an eSATA device Connecting an eSATA deviceStopping and removing an eSATA device Using external drives Using optional external devices Using the docking connector Using Media Card Reader cards External media cardsInserting a digital card Stopping and removing a digital card Using ExpressCards select models only Configuring an ExpressCardInserting an ExpressCard Stopping and removing an ExpressCard Using Smart Cards select models only Inserting a smart cardRemoving a smart card Page Memory modules Page Page Page Upgrading a memory module in the primary memory module slot Page Page Page Security Protecting the computer Using passwords Setting passwords in WindowsSetting passwords in Computer Setup Bios administrator password Managing a Bios administrator password Using Computer Setup DriveLock Entering a Bios administrator password Setting a DriveLock password Entering a DriveLock password Changing a DriveLock password Using Computer Setup Auto DriveLock Entering an Automatic DriveLock passwordRemoving DriveLock protection Removing Automatic DriveLock protection Using Computer Setup security features Viewing Computer Setup System InformationSecuring system devices Using Computer Setup System IDs Using antivirus software Using firewall software Installing critical updates Using HP ProtectTools Security Manager select models only Installing a security cable Software updates Updating softwarePage Updating the Bios Determining the Bios version Downloading a Bios update Page Updating programs and drivers Click Download Using SoftPaq Download Manager Backup and recovery Select Start All Programs Maintenance Backup and Restore Backing up your information Backing up your information Performing a recovery Using the Windows recovery toolsSelect Startup Repair Using f11 Using a Windows 7 operating system DVD purchased separately Select Repair your computer Computer Setup Starting Computer SetupUsing Computer Setup Navigating and selecting in Computer Setup Computer Setup menus Restoring factory settings in Computer Setup File menu Security menu System Configuration menu User Tools USB port to the computer Computer Setup Computer Setup menus Ansi MultiBoot About the boot device orderPage Enabling boot devices in Computer Setup Considering boot order changes Choosing MultiBoot preferences Setting a new boot order in Computer SetupDynamically choosing a boot device using the F9 prompt Setting a MultiBoot Express prompt Entering MultiBoot Express preferences Using Client Management Solutions Configuring and deploying a software imageManagement and printing Managing and updating software HP Client Manager for Altiris select models onlyPage HP CCM Client Configuration Manager select models only HP SSM System Software Manager Using Intel Active Management Technology select models only Enabling the iAMT solutionUsing the MEBx setup utility menus Intel ME Configuration IAMT Configuration Change Intel ME Password Using the HP Universal Print Driver select models only Symbols/Numerics Index DVD-ROM USB Jacks Ssid SIM AMT