HP dm4-1160us manual Using HP Mobile Broadband select models only, Roaming to another network

Page 27

Roaming to another network

When you move your computer within range of another WLAN, Windows attempts to connect to that network. If the attempt is successful, your computer is automatically connected to the new network. If Windows does not recognize the new network, follow the same procedure you used initially to connect to your WLAN.

Using HP Mobile Broadband (select models only)

HP Mobile Broadband enables your computer to use wireless wide area networks (WWANs) to access the Internet from more places and over larger areas than it can by using WLANs. Using HP Mobile Broadband requires a network service provider (called a mobile network operator), which in most cases is a mobile phone network operator. Coverage for HP Mobile Broadband is similar to mobile phone voice coverage.

When used with mobile network operator service, HP Mobile Broadband gives you the freedom to stay connected to the Internet, send e-mail, or connect to your corporate network whether you are on the road or outside the range of Wi-Fi hotspots.

HP Mobile Broadband supports UNDP (Universal Notebook Data Platform), which enables data connectivity for notebook computers.

You may need the HP Mobile Broadband Module serial number to activate mobile broadband service. The serial number is printed on a label inside the battery bay of your computer.

Some mobile network operators require the use of a subscriber identity module (SIM). A SIM contains basic information about you, such as a personal identification number (PIN), as well as network information. Some computers include a SIM that is preinstalled in the battery bay. If the SIM is not preinstalled, it may be provided in the HP Mobile Broadband information provided with your computer, or the mobile network operator may provide it separately from the computer.

For information on inserting and removing the SIM, refer to the “Inserting a SIM” and “Removing a SIM” sections in this chapter.

For information on HP Mobile Broadband and how to activate service with a preferred mobile network operator, refer to the HP Mobile Broadband information included with your computer. For additional information, see the HP Web site at http://www.hp.com/go/mobilebroadband (United States only).

Inserting a SIM

CAUTION: When inserting a SIM, position the card with the slanted corner as shown in the illustration. If a SIM is inserted backwards or upside down, the battery may not snap into place properly and could damage the SIM and the SIM connector.

To prevent damage to the connectors, use minimal force when inserting a SIM.

To insert 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.

Using HP Mobile Broadband (select models only) 17

Image 27
Contents HP Pavilion Notebook PC Product notice Safety warning notice Iv Safety warning notice Table of contents Pointing devices and keyboard Power management Drives Disabling and enabling QuickWeb 104 TouchPad FeaturesIdentifying the hardware Top componentsLights Component Description Power light White Power is onPanel System and Security Power Options Power button and fingerprint readerFn key KeysRight-side components Front componentsLeft-side components Display components Bottom components Wireless antennasComponent Description Additional hardware components LabelsComponent Description Icon Name Description Using wireless devicesIdentifying wireless and network status icons NetworkingUsing the wireless controls Using the wireless action keyUsing HP Wireless Assistant software Using operating system controls Using a WlanProtecting your Wlan Setting up a WlanConnecting to a Wlan Using HP Mobile Broadband select models only Roaming to another networkInserting a SIM Removing a SIM Bluetooth and Internet Connection Sharing ICS Using Bluetooth wireless devicesTroubleshooting wireless connection problems Cannot connect to a WlanCannot connect to a preferred Wlan network Current Wlan network security codes are unavailable Network icon is not displayedConnecting to a local area network LAN Cannot connect to the wireless routerWlan connection is very weak Page Pointing devices and keyboard Using pointing devicesSetting pointing device preferences Using the TouchPadSelecting Scrolling Using TouchPad gesturesUsing the action keys Connecting an external mouseIcon Action Description Using the hotkeys Icon Function Hotkey Description Cleaning the TouchPad and keyboardPointing devices and keyboard Multimedia features MultimediaIdentifying your multimedia components Multimedia Using the media activity functions Using the media activity action keysMultimedia software Opening preinstalled multimedia software Using HP MediaSmart softwareUsing other multimedia software Checking your audio functions Installing multimedia software from a discConnecting external audio devices AudioVideo Using the audio-out headphone jackUsing the audio-in microphone jack Using the external monitor portConnecting an Hdmi device Identifying the installed optical drive Configuring audio for Hdmi select models onlyOptical drive LightScribe CD or Using optical discs CDs, DVDs, and BDsSelecting the right disc CDs, DVDs, and BDs CD-R discsPlaying a CD, DVD, or BD Changing DVD region settings Configuring AutoPlayObserving the copyright warning Copying a CD or DVDCreating burning a CD, DVD, or BD Removing an optical disc CD, DVD, or BD Computer does not detect the optical drive TroubleshootingDisc does not play Preventing playback disruptionsMovie stops, skips, or plays erratically Disc does not play automaticallyMovie is not visible on an external display Device driver must be reinstalledObtaining the latest HP device drivers WebcamAdjusting webcam properties Initiating and exiting Sleep Power managementSetting power options Using power-saving statesInitiating and exiting Hibernation Using the battery meterUsing power plans Viewing the current power planCustomizing power plans Using external AC powerSetting password protection on wakeup Selecting a different power planConnecting the AC adapter Using battery power Testing an AC adapterIdentifying batteries Inserting or removing the battery Finding battery information in Help and SupportUsing Battery Check Displaying the remaining battery chargePage Charging a battery Maximizing battery discharge timeManaging low battery levels Calibrating a battery Identifying low battery levelsResolving a low battery level Disable Hibernation and Sleep Fully charge the batteryDischarge the battery Fully recharge the batteryReenable Hibernation and Sleep Disposing of a used battery Switching between graphics modes select models onlyConserving battery power Storing a batteryClick Shut down Shutting down the computerIdentifying installed drives DrivesHandling drives Improving hard drive performance Using HP ProtectSmart Hard Drive ProtectionUsing Disk Defragmenter Using Disk CleanupIdentifying HP ProtectSmart Hard Drive Protection status Using HP ProtectSmart Hard Drive Protection softwareReplacing the hard drive Page Page Page Page Removing a USB device Using a USB deviceConnecting a USB device External devicesUsing an eSATA device Connecting an eSATA deviceRemoving an eSATA device Page Using Digital Media Slot cards External media cardsInserting a digital card Removing a digital card Adding or replacing memory modules Memory modulesPage Page Upgrading a memory module in the primary memory module slot Page Page Page Protecting the computer Using passwordsComputer risk Security feature SecuritySetting passwords in Windows Setting passwords in Setup UtilityPassword Function Managing an administrator password Administrator passwordPower-on password Using antivirus softwareUsing firewall software Installing critical security updatesInstalling an optional security cable Locating the fingerprint reader Using the fingerprint readerRegistering fingerprints Using your registered fingerprint to log on to Windows Disabling and enabling QuickWeb HP QuickWebChanging the language of Setup Utility Setup UtilityStarting Setup Utility Using Setup UtilityNavigating and selecting in Setup Utility Restoring default settings in Setup UtilityDisplaying system information Main menu Setup Utility menusExiting Setup Utility System Configuration menuPrimary Hard Disk Self Test Diagnostics menuSoftware updates Updating the BiosDetermining the Bios version Updating programs and drivers Downloading a Bios updatePage Creating recovery discs Backup and RecoveryBacking up your information Create a system restore point Using Windows Backup and RestoreUsing system restore points When to create restore pointsPerforming a recovery Recovering from the recovery discsRestore to a previous date and time Click System Recovery in the Recovery Manager window Index Symbols/NumericsDVD-ROM SIM SSD