Motorola i830 User's Guide

NexteliDENDigital Multi-service Data-capable Phonei830 Phone User’s Guide@NNTN5431A@NNTN5431A

2Getting StartedTo start using your i830 phone:• Make sure your SIM card is in place.• Charge the battery.• Activate your service.• Enable security.p

92GPS EnabledTo improve accuracy and increase your chances ofa successful calculation, do the following whileyour phone is determining your approximat

93Updating Satellite Almanac Data• Stand still. If possible, stand still until your phoneis finished determining your location. Movingyour phone at a

94GPS EnabledSetting Privacy OptionsYour phone’s GPS privacy options control whetherJava applications on your phone or other softwareapplications may

95Using GPS with Map SoftwareTo change your GPS PIN:1 From the main menu, select Settings >Security > Change Password > GPS PIN.2 Enter the c

96GPS EnabledGetting StartedTo connect your phone to your laptop or otherdevice:1 Open the connector cover.2 With the phone’s display facing up, inser

97Using GPS with Map Software• Stop bits: 1• Flow control: HardwareTo set your phone to send location information toyour laptop or other device:1 From

98DatebookDatebook stores up to 250 events. You can storeevents over a 13 month period — 12 months afterand 1 month before the current date.A Datebook

99Creating EventsIn week view, events appear as markerscorresponding to their times.In month view, days with events appear with amarker in the corner.

100Datebook2 To assign a subject to the event:Select Subject.Enter the name. See “Entering Text” on page33. -or-Press A under Browse to choose fromcom

101Editing Events8 If you want to create a reminder for this event:Select Reminder.Select the reminder time you want. -or-Select Custom to enter a rem

3Removing the Battery DoorRemoving the Battery Door1 Make sure the phone is powered off. See“Powering On and Off” on page 7.2 Press the release button

102DatebookTo copy an event to another date:1 Select the day the event occurs.2 Select the event.3 Press m.4 Select Copy.5 Press A under Yes to confir

103Making Calls From DatebookFor Events with Numbers to CallIf you stored a phone number, Direct Connectnumber, or Talkgroup number in the Subject orL

104Datebook•Reminders— If this option is set to Only WhenOn, your phone reminds you of events onlywhen it is on. If this option is set to Always,yourp

105Customizing Your PhoneSetting the VolumeOf the Earpiece and Speaker1 From the main menu, select Settings > Volume.2 Scroll to Earpiece to set th

106Customizing Your PhoneSetting Wallpaper to Change Automatically1 From the main menu, select Settings >Display/Info > Wallpaper > Auto Cycl

107Temporarily Turning Off CallsTo control how long the backlight stays on:1 From the main menu, select Settings >Display/Info > Backlight >

108Customizing Your Phone• Large Dialing — sets large digits to appear onthe idle screen when you enter a number.•Contrast— sets the contrast of the d

109Using SettingsPersonalize FeaturesThe Personalize menu makes main menu itemseasier to access.• Menu Options — Reorder Menu lets youchange the order

110Customizing Your PhoneSecurity FeaturesThe Security menu lets you turn security featureson and off and change passwords:• Phone Lock — turns on a f

111Using Settings• Airplane Mode — prevents your phone frommaking or receiving phone calls, Direct Connectcalls, or Group Connect calls; or transferri

4Getting StartedBatteryInserting the BatteryYour phone comes with a Slim Lithium Ion Battery.1 Remove the battery door.2 Insert the battery into the b

112ProfilesA profile is a group of settings saved together sothat you can apply them to your phone easily.A profile contains these settings:•RingTones

113Temporary ProfilesWhen you do this, your phone either:• Updates the profile in effect to reflect thesechanges, without notifying you -or-• Creates

114Profiles3 Press m.4 Select Store Changes.The temporary profile is stored with the name ofthe profile it is based on. The profile it is based on,as

115Setting Call FilteringSetting Call FilteringThe call filtering setting in each profile lets youcontrol which calls, call alerts, and messagenotific

116ShortcutsShortcuts lets you access most menu options bypressing a number on your keypad or saying thevoice name of the shortcut. You create the sho

117Deleting Shortcuts6 Scroll to the place where you want the shortcutto appear.7 Press A under Insert.8 Repeat step 4 through step 7 for all the item

118Using a HeadsetIfyouuseaheadsetorsimilardevicewithyourphone, you can set your phone to send incomingsound to the headset only, or to the headset an

119Nextel®Customer CareThere are a number of features available with yourNextel service and your new i830 phone, so youmay be overwhelmed at first. Re

120Nextel®Customer CareNextel Worldwide®CustomerCareWhen traveling outside of the U.S. and Canada,call +1 (360) 662-5202 for your Customer Careservice

121Understanding StatusMessagesYou may receive status messages under certainconditions. Before contacting Nextel CustomerCare, note the message, numer

5Battery5 Move the top of the battery door into place.Press it over the release button until you hear aclick.Charging the BatteryYour phone comes with

122Understanding Status MessagesSystemBusySystem BusyThe system isexperiencing heavytraffic. Please try againlater.Failed ServiceConflictThis service

123PIN Blocked PIN BlockedCall YourProviderThe incorrect PIN wasentered 3 consecutivetimes. You will be unableto place or receive callson your phone.

124Nextel®Terms andConditions of ServiceIT IS IMPORTANT THAT YOU READ THISENTIRE AGREEMENT CAREFULLY. Thiswireless service agreement (the "Agreem

125CONSIDERATION OF THE PAYMENTS ANDTHE MUTUAL COVENANTS AND CONDITIONSSET FORTH IN THIS AGREEMENT, NEXTELAND CUSTOMER AGREE AS FOLLOWS:1. ACCEPTANCE

126Nextel®Terms and Conditions of ServiceCustomer must either furnish the increasedDeposit to Nextel within a reasonable time of itsreceipt of notice

127Agreement. Nextel may extend the Minimum Termby any period of time during which Service wassuspended to Customer or during time on aseasonal Servic

128Nextel®Terms and Conditions of Serviceor other malicious code. Customer shall notmodify, disassemble, deinstall or alter theEquipment in any manner

129Only certain Internet sites may be accessed byCustomer, and certain Nextel Online®Servicesmay not be available in all areas where Service isprovide

130Nextel®Terms and Conditions of Servicean estimate and actual service coverage may vary.CUSTOMER'S SERVICE AREA IS SUBJECT TOCHANGE AT ANY TIME

131with features such as voicemail and calleridentification. Monthly access charges shall beginonce Customer's Service is activated, which mayocc

6Getting StartedTip: To remove the charger from the accessoryconnector: Press the buttons on the sidesof the plug. Pull the plug straight out.4 If you

132Nextel®Terms and Conditions of Servicemessages will be charged at the per message rate.Depending on the plan, Customer may be chargedon a per kilob

133government mandated, but is collected to recoverNextel's costs for complying with FederalCommunications Commission ("FCC") programsa

134Nextel®Terms and Conditions of Servicethe full amount due under this Agreement, plus anyadditional amounts charged under this paragraph.If Nextel o

135allotted Services and any monthly service chargewill not be prorated to the date of termination. Onoccasion, Customer may be billed for Services in

136Nextel®Terms and Conditions of Serviceunder this Agreement; (2) Customer behaves in anabusive, derogatory, or otherwise unreasonablemanner to any N

137CUSTOMER OR TO ANY THIRD PARTY FOREAVESDROPPING ON OR INTERCEPTION OFCOMMUNICATIONS MADE WHILE USING THESERVICE OR THE EQUIPMENT.911 or Other Emerg

138Nextel®Terms and Conditions of Serviceretaining the same phone number; (4) listCustomer's contact information (e.g., name,address, and Number)

139will not support services provided by other wirelesscarriers, except for those services provided by anentity operating compatible iDEN equipment or

140Nextel®Terms and Conditions of ServiceANY NEXTEL EMPLOYEES, AGENTS ORREPRESENTATIVES, ARE PROVIDED FORINFORMATIONAL PURPOSES ONLY AND NOTAS WARRANT

141WITHOUT LIMITING THE FOREGOING,NEXTEL'S SOLE LIABILITY FOR SERVICEDISRUPTION, WHETHER CAUSED BY THENEGLIGENCE OF NEXTEL OR OTHERWISE, ISLIMITE

7Powering On and Off• Lithium Ion batteries have a self discharge rateand without use, lose about 1% of their chargeper day.• The battery capacity is

142Nextel®Terms and Conditions of ServiceAND CLASS ACTIONS. CUSTOMER SHOULDREAD THIS SECTION CAREFULLY;ARBITRATION IS FINAL, BINDING ANDSUBJECT TO ONL

143ANY ARBITRATION SHALL BE CONDUCTED BYA SINGLE NEUTRAL ARBITRATOR. CUSTOMERAND NEXTEL SHALL COOPERATE IN GOODFAITH TO SELECT THE ARBITRATOR WITHINTH

144Nextel®Terms and Conditions of ServiceCONSOLIDATED, CLASS-WIDE ORREPRESENTATIVE BASIS AND THAT IFARBITRATION IS NOT CONDUCTED ON ANINDIVIDUAL BASIS

145Limitation on Third Party Beneficiaries - ThisAgreement is not for the benefit of any third partyother than the Nextel Associates.Governing Law - T

146Safety and GeneralInformationIMPORTANT INFORMATION ON SAFE ANDEFFICIENT OPERATION.READ THIS INFORMATION BEFORE USINGYOUR INTEGRATED MULTI-SERVICEPO

147Portable Radio Product Operation and EME ExposurePhone OperationWhen placing or receiving a phone call, hold yourradio product as you would a wirel

148Safety and General InformationALL MODELS WITH FCC ID AZ489FT5828 MEET THEGOVERNMENT’S REQUIREMENTS FOR EXPOSURETO RADIO WAVES.Your wireless phone i

149Electro Magnetic Interference/CompatibilityElectro MagneticInterference/CompatibilityNote: Nearly every electronic device issusceptible to electrom

150Safety and General InformationOther Medical DevicesIf you use any other personal medical device,consult the manufacturer of your device todetermine

151Operational Cautionsas grain, dust or metal powders, andany other area where you wouldnormally be advised to turn off yourvehicle engine. Areas wit

8Getting StartedPhone ProgrammingWithin 24 hours of enabling security, you willreceive an alert notification containing yourPersonal Telephone Number

152Safety and General InformationClean the external surfaces of the radio productwithadampcloth,usingamildsolutionofdishwashing detergent and water. S

153Accessory Safety Information• The cord size is 18AWG for lengths up to 100feet and 16AWG for lengths up to 150 feet.• Do not operate any battery ch

154MOTOROLA LIMITEDWARRANTYNote: FOR IDEN SUBSCRIBER PRODUCTS,ACCESSORIES AND SOFTWAREPURCHASED IN THE UNITED STATESOR CANADAWhat Does this Warranty C

155What is not covered? (Exclusions)Normal Wear and Tear. Periodic maintenance,repair and replacement of parts due to normal wearand tear are excluded

156MOTOROLA LIMITED WARRANTYSoftware NOT Embodied in Physical Media.Software that is not embodied in physical media(e.g. software that is downloaded f

157PRODUCT, ACCESSORY OR SOFTWARE, ORFOR ANY INDIRECT, INCIDENTAL, SPECIAL ORCONSEQUENTIAL DAMAGES OF ANY KIND, ORLOSS OF REVENUE OR PROFITS, LOSS OFB

158Limited Warranty Motorola Communication Products (International)Limited WarrantyMotorolaCommunicationProducts (International)Note: This Warranty ap

159MOTOROLA cannot be responsible in any way forany ancillary equipment not furnished byMOTOROLAwhichisattachedtoorusedinconnection with the Product,

160Limited Warranty Motorola Communication Products (International)b. Defects or damage from misuse, accident,water, or neglect.c. Defects or damage f

161settlement or compromise; andc. Should the Product or parts become, or inMOTOROLA’S opinion be likely to become, thesubject of a claim of infringem

9Nextel®Voice Mail•Ckt— Your circuit data number is the numberyouuseifyouwanttouseyourphonetotransfer circuit data. See “Using Your Phoneas a Modem” o

162Patent and TrademarkInformation© 2004 Nextel Communications, Inc. NEXTEL®,the NEXTEL logo®, NEXTEL ONLINE®,NEXTEL.Done.TM,PUSHTOTALKTM,PTTTM,DIRECT

163IndexNumerics3-way calling 47AAccessories 19safety 152Alpha mode 33BBacklight 107Batterycare 6charging 5door 3inserting 4safety 151Baud rate 111CCa

164Indexshowing only Direct Connect37SIM card 36storing fast 39storing from idle screen 39storing from Memo 39, 42storing from recent calls 31,39type

165KKeypad 2locking 18, 110LLanguage 108Lists, see menusMMemo 42calling from 42creating 42editing 42storingtoContacts39, 42viewing 42MemoryJava applic

166IndexRecent calls 24, 31deleting 32display time 110icons 31storingtoContacts31, 39viewing 31Redialing 25, 108Ring tones 36, 58deleting 60downloadin

167TTY calls 53baud rate 54making 53mode 53on 53TTY devices 54Turbo Dial 26Two-Way messages 74sending 75VVoice Mailchanging password 66greetings 67gro

10Getting StartedPhone BasicsAny time your phone is powered on, the displayprovides you with information and options.The external display shows a shor

11Phone BasicsQuick Access to Main Menu ItemsEach arrow in the navigation key and O can beused to access a main menu item from the idlescreen. Each of

12Getting StartedjMy Info View personal phoneinformation, includingphone number and DirectConnect number. Seepage 8.n Downloads Provides a catalog of

13Phone BasicsStatus IconsStatus icons appear at the top of the display. Someappear at all times. Others appear only when yourphone is engaged in cert

14Getting StartedSIM Card SecurityYour SIM card stores all your Contacts andprotects your personal information. Since thisinformation is stored on you

15SIM Card SecurityNote: The default SIM PIN is 0000. Change yourPIN to prevent fraudulent use of the SIMcard (see “Changing the PIN”).4 Press A under

16Getting Started3 Select Unblock PIN.4 Enter the PUK code.5 Enteranew4-to8-digitSIMPIN.6 Re-enter your SIM PIN.Note: Thesestepsmustbeperformedinquick

17SIM Card Security3 Carefully slide your SIM card into the SIM cardholder.4 Close the SIM card holder.Removing Your SIM CardImportant: To avoid loss

18Getting Started3 Carefully slide your SIM card out of the SIM cardholder.4 Close the SIM card holder.Note: Protect your SIM card as you would anydel

19AccessoriesWhile the keypad is locked, you can respond toincoming calls, messages, and alerts just as youdo when the keypad is not locked. When fini

20Getting StartedHere is additional information you need to beaware of until the number you have brought toNextel is active on the Nextel network:Next

21Nextel®Customer Carei830 Phone Menu Tree  Recent Calls  Recent Calls (if any)  Store  Delete  Delete All  Call Alert Queue

iContentsGetting Started... 1Removing the Battery Door ...3Locating Your SIM Card.

22Making CallsYour i830 phone makes two types of calls: digitalcellular phone calls and Direct Connect calls. WithDirect Connect calls, you use your p

23Receiving CallsWhen you place a Direct Connect call, you mustenter the whole Direct Connect number includingthe asterisks.Tip: When you store a Dire

24Making CallsWays to Enter Calls• Use the numbers on the keypad• Select the number from the recent calls list• Select the number from Contacts• Selec

25Ways to Enter Calls3 Place the call now. -or-Scroll left or right to display the Contacts type forthe number you want to call.If you are making a Di

26Making CallsTip: To stop a phone call from being completed,press . if the flip is closed or press e.If you are making a Direct Connect call, press a

27Using MuteWith the Flip ClosedWhen you make a call with the flip closed,speakerphone is always on.Opening the flip turns speakerphone off.Using Mute

28Making CallsImportant: If you are bringing your phone numberto Nextel from your previous carrier,you may receive a temporary telephonenumber while y

29Call AlertsSending a call alert lets the recipient know youwant to talk to him or her on a Direct Connect call.When you send a call alert, the recip

30Call AlertsViewing Call Alerts1 From the main menu, select Call Alert.2 Scroll through the list.Viewing Date and TimeTo view the date and time a cal

31Recent CallsThe recent calls list stores the numbers of the 20most recent calls you have made and received.If the number of a recent call is stored

iiUsing Numeric Mode...35Using Symbols Mode ...35Contacts ...

32Recent Calls2 Press A under Store. -or-If Store is not one of your options: Press m.Select Store.Tip: If Store is not on this menu, the number isalr

33Entering TextYou can enter text into your phone using thetraditional method of pressing a key several timesfor each character, or by pressing a key

34Entering TextThe displayed word may change as you type it.Do not try to correct the word as you go. Type tothe end of the word before editing.3 If t

35Using Numeric ModePunctuationPress 1 or 0 to insert punctuation. Continue topress the key to view the list of symbols availablethrough that key. Pau

36ContactsContacts stores up to 600 numbers or addresses.Each Contacts entry can store several numbers oraddresses.InformationstoredinContactsissavedo

37Viewing ContactsNote: You can store numbers up to 64 digitslong, but every 20 digits must beseparated by a pause or wait. See“Creating Pauses and Wa

38ContactsTo set Contacts to show all entries:1 From the Contacts list, press m.2 Select Filter.3 Set this option to Show All.Creating EntriesA number

39Storing Numbers Faster7 If you want to add more numbers or addressesto the entry:Scroll past the information you already entered.Enter the additiona

40Contacts6 If you want to add more information to the entry,follow the applicable instructions in “CreatingEntries” on page 38.7 Press A under Done.E

41International NumbersThis feature is useful when using voice mail orother automated phone systems that require you todial a phone number and then en

iiiAssigning Ring Tones to Contacts ...59Viewing Ring Tone Assignments...59Downloading More Ring Tones...

42MemoMemoletsyoustoreanumber,makeacalltothatnumber, and save it to Contacts.To create a memo:1 From the main menu, select Memo.2 Enter the number usi

43Call ForwardingCall forwarding sends calls to the phone numbersyou specify. You can forward all calls to onenumber or forward missed calls to differ

44Call ForwardingTurning Off Call ForwardingIf you don’t want all your calls forwarded, turn thefeature off:1 From the main menu, select Call Forward

45Viewing Call Forwarding Settings5 Press O.6 Repeat step 2 through step 5 for If No Answerand If Unreachable.7 When you are finished, press A under B

46Advanced CallingFeaturesCall WaitingCall Waiting lets you receive a second call while onan active call. Call Waiting is always available,unless you

47Putting a Call on HoldPutting a Call on Hold1 Whileonanactivecall,pressm.2 Select Hold.If you want to make the call active again, press Aunder Resum

48Advanced Calling FeaturesCreating Pauses and WaitsWhile DialingYou can enter a pause or wait while dialing anumber. For more information on pauses a

49Setting Flip ActionsTo set your phone to call a Direct Connect numberyou choose:1 From the main menu, select Settings > DC/GCOptions > One Tou

50Advanced Calling FeaturesNote: If you are using your phone with aheadset, and you have the Flip to Endoption set to On, closing your flip sendsincom

51Call TimersChoose the Talkgroup name from Contacts orrecent calls list.2 Proceed as if making a Direct Connect call.Receiving Group ConnectTMCallsTo

ivSuspending Applications...82Resuming Applications...83Ending Applications...

52Advanced Calling FeaturesTo view or reset a timer:1 From the main menu, select Call Timers.2 Selectthefeatureyouwanttovieworreset.3 To view a featur

53Making TTY CallsTo use these services, you must install the iDENWireless Data Services software (availableseparately) and subscribe to a Nextel Wire

54Advanced Calling FeaturesWhen you make a TTY call, the call begins in theTTY mode you last selected.To change mode during a call using your phone:1

55Special Dialing Codesmessages to the hearing or speech impairedindividual. Telecommunications Relay Service isavailable 24 hours a day, seven days a

56Nextel®Phone ServicesContact Nextel Customer Care to obtain theseservices or for additional information:Note: Some services are not available outsid

57Call RestrictionsCall RestrictionsYou can prevent your phone from making orreceiving long distance, incoming, and outgoing(except 911) calls.Nextel®

58Ring TonesTo set the ring tone your phone makes when youreceive phone calls, message notifications, or callalerts:1 From the main menu, select Ring

59Ring and VibrateRing and VibrateTo set your phone to ring and vibrate when youreceive phone calls or call alerts:1 From the main menu, select Ring T

60Ring TonesNote: Ring tones may be downloaded onlyonce.Ifyoudeletearingtonefromyourphone, you must purchase it again todownload it again.Managing Mem

61Message CenterThe message center manages your messages.When you receive the following types ofmessages, you can access them through themessage cente

vUsing a Shortcut...116Editing a Shortcut ...116Deleting Shortcuts ...

62Receiving MessagesWhen you receive a voice mail message, ShortMessage Service (SMS) message, or Net alert,you have 2 ways to access the message:• Re

63Message Center2 Scrolltothetypeofmessageyouwanttoaccess.3 Press O or press A under the display option onthe left.Note: In order for you to access vo

64Voice Mail MessagesReceiving a MessageWhen you receive a voice mail message, NewVoice Mail Message appears on the display.To call Nextel’s voice mai

65Nextel®Voice MailNote: To receive voice mail messages, you mustfirst set up your voice mail box.Note: If you are bringing your phone numberfrom anot

66Nextel®Voice Mail• Backup — press 1.• Rewind to beginning of message — press 11.• Pause or continue the current message — press2.• Fast forward — pr

67Recording Your Active Greeting4 Press 2 to record your name.5 Press ** to return to the main menu.Recording Your Active GreetingYou may want to incl

68Nextel®Voice Mail4 Press 1 to play your active greeting.5 Press ** to return to the main menu.Greetings ScheduleYou can choose to have your greeting

69Advanced Voice Mail Features3 Press 2 to access playback preferences.4 Press 1 to switch between the playback orders.5 Press ** to return to the mai

70Nextel®Voice MailTo set a special delivery option:1 After recording your message, but beforesending it, press 5 for delivery options.2 Press the num

71Advanced Voice Mail Features3 Press 4 to modify a group list. Enter thenumber of the group list you want to modify.4 Press 1 to add a new recipient.

viDECLARATION OF CONFORMITYPer FCC CFR 47 Part 2 Section 2.1077(a)Responsible Party Name: Motorola, Inc.Address: 8000 West Sunrise BoulevardPlantation

72Nextel®Voice MailNextel®Voice Mail TreeMain MenuPrevious MenuUndeleteMessagesGlobal ** ** 3PlayMessagesRecord MessagesPersonal OptionsChange Greetin

73SMS and Two-WayMessagesSMS MessagesShort Message Service (SMS) messages are shorttext messages, also called text and numericmessages. You can send S

74SMS and Two-Way MessagesCalling and Storing NumbersIf an SMS message you receive contains a phonenumber, you can call that number by pressing swhile

75Two-Way Messages and Net AlertsAccessing Two-Way MessagesFrom Nextel Online Services1 From the main menu, select Net > TextMessaging > Read Me

76SMS and Two-Way MessagesTo send a message to a sent address:1 Scroll to the phone number or email address youwant to send the message to and press A

77Nextel Online®ServicesYou can use your phone’s Net feature to access asuite of wireless data products known as NextelOnline (NOL) services. Services

78Nextel Online®ServicesTo access the Web:Select Web Sites, Downloads & Marketplace,or SearchTo access Address Book:Select Business Tools > Add

79Voice RecordsA voice record is a recording you make with yourphone and can play back. You can record notes toyourself or phone calls.Your phone can

80Voice Records4 Enter the label you want to assign. See“Entering Text” on page 33.5 Press O.Deleting Voice RecordsTo delete a voice record:1 From the

81Managing MemoryNote: Voice records are stored in your phoneusing the same memory space used tostore messages, Java application data,ring tones, and

1Getting StartedvolumecontrolsPUSH TO TALKTM(PTTTM) buttonaccessory connectoraudio jackspeaker(in back)retractableantennaexternaldisplaymicrophoneligh

82Java ApplicationsYour phone arrives with Java applications loadedand ready to install. You can download and installmore Java applications.To downloa

83Resuming ApplicationsTo view your suspended applications:From the Java menu, select Suspended Apps.You can have up to 3 applications running at onet

84Java Applications4 Select Deinstall.5 Press O or press A under Yes to confirm.6 When your phone has finished deleting theapplication, press A under

85Java Applications and GPS EnabledTo remove a shortcut:1 From the main menu, select Settings >Personalize > Menu Options > Add/RemoveApps. -

86Java ApplicationsGranting or Denying PermissionIf you choose By Permission, you must grant ordeny each Java application access to the locationof you

87Java Applications and GPS EnabledIf the application has requested access to thelocation of your phone, this iconS appearswhen you highlight the appl

88GPS EnabledYour phone’s GPS Enabled feature usesinformation from Global Positioning System (GPS)satellites orbiting the Earth to determine theapprox

89Making an Emergency Call• When your GPS antenna is covered (forexample, by your hand or other object) orfacing the ground• In temperature extremes o

90GPS EnabledGPS satellite signals and network assist data, itmay take 30 seconds or more to determine theapproximate location. This time will increas

91Enhancing GPS Performance• The number of satellites used to calculate thelocation. In general, more satellites make forbetter accuracy.To calculate