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Samsung SPH-I325 User Manual (user Manual) (ver.f18) (English) - Page 83

Using Encryption, Managing Certificates

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Security Using Encryption The encryption feature is used with files stored on the optional microSD™ card to make them readable only on your device. To encrypt files stored on a microSD card: 1. Press Start > All Programs > Settings > More... > Security. 2. Select Encryption and press . 3. Press to enable the encryption option and then press Done (left softkey). Managing Certificates You can add and delete public key certificates. Three types of certificates can be created. To access information about different certificate types: 1. Press Start > All Programs > Settings > More... > Security. 2. Select Certificates and press . From this screen, you can manage the following certificate types: Ⅲ Personal: Used to identify yourself to others. Ⅲ Intermediate: Used to identify intermediate certification authorities. (Intermediate certificates are issued by the trusted root certificate authority, and any SSL [secure sockets layer] certificates then issued by the intermediate certificate will inherit the trust of the trusted root. Ⅲ Root: Used to identify root certification authorities. (A root certificate is the top-most certificate of the certificate tree. All certificates below the root certificate inherit the trustworthiness of the root certificate.) 3. Select the encryption option and press the certificate information. to see To delete a certificate: 1. Press Start > All Programs > Settings > More... > Security. 2. Select Certificates and press . 3. Select any of the three available certificates and press to reveal a list of related certificates. Section 2C. Your Device's Security 69

Section	Page
Table of Contents	3
Introduction	7
Your Device’s Menu	8
Getting Started	15
Setting Up Service	16
Setting Up Your Device	16
Initial Setup	17
Activating Your Device	19
Unlocking Your Device	20
Using your Device to Call	20
Setting Up Your Voicemail	21
Sprint Account Passwords	21
Account Password	21
Voicemail Password	22
Data Services Password	22
Getting Help	22
Visit www.sprint.com	22
Reaching Sprint Customer Service	23
Receiving Automated Billing Information	23
Sprint 411	23
Sprint Operator Services	24
Your Device	25
Device Basics	26
Your Device Features	26
Key Functions	28
Viewing the Display Screen	31
Using Softkeys	34
Using the End Key	35
Completing a Hard Reset of the Device	35
Features of Your Device	36
Turning Your Device On and Off	38
Turning Your Device On	38
Turning Your Device Off	39
Using Your Device’s Battery and Charger	39
Battery Capacity	39
Installing the Battery	39
Removing the Battery	40
Charging the Battery	40
Conserving Battery Power	41
Using the Charger	41
Navigating Through Device Menus	42
Selecting Menu Items from the Main Menu	42
Backing Up Within a Menu	43
Displaying Your Phone Number	43
Making and Answering Calls	43
Making Calls	43
Dialing Options	44
Answering Calls	45
Ending a Call	46
Using Call History	46
Making Calls from Call History	46
Missed Call Notification	46
Calling Emergency Numbers	47
Enhanced 911 (E911) Information	48
In-Call Options	48
End-of-Call Options	49
Saving a Phone Number	49
Finding a Phone Number	50
Plus (+) Code Dialing	50
Dialing From the Contacts List	51
Using Speed Dialing	51
Entering Text	52
Selecting Characters	52
Entering Characters	53
Entering Uppercase and Lowercase Letters	53
Entering Numbers	54
Entering Symbols and Preset Messages	54
Your Device’s Settings	56
Sound Settings	56
Ringer Types	56
Selecting Ringer Types for Voice Calls	57
Selecting Ringer Types for Message Notifications	57
Selecting Ringer Types for System Sounds	57
Adding a Music File to Your Ring Tones	57
Selecting a Keypad Tone	57
Call Alert Notification	58
Selecting an R2VS Setting	58
Assigning Sound Profiles	58
Customizing Sound Profiles	59
Resetting a Sound Profile to Factory Default	59
Display Settings	59
Configuring the Home Screen	59
Setting the Home Screen Properties	60
Displaying the Recent Programs Screen	60
Changing the Color Scheme	61
Changing the Display Screen Wallpaper	61
Setting the Time-out Properties	62
Selecting the Start Menu Style	62
Power Management	63
Reviewing the Battery Charge Level	63
Changing the Backlight Time-Out	63
Changing the Display Time-Out	63
Changing the Brightness	64
Changing the Keypad Backlight Time-Out	64
Restricting the Keypad Backlight Time-Out	64
Using the Task Manager	65
Location Settings	65
Call Options	66
Setting Any Key Answer	66
Auto Answer Mode	67
Reviewing Your Voicemail Number	67
Assigning an International Country Code	67
Messaging Settings	68
Accessing SMS Message Settings	68
Configuring Message Display Settings	69
Setting Message Sending Options	69
Adding a Customized Signature	69
Using Preset Messages	70
Updating Account Settings	71
Deleting Old Messages	71
TTY Use With Sprint Service	72
Device Customization	73
Customizing the Side Back-Clear Key Settings	73
Customizing the Message Key	74
Customizing the Function Key	74
Using Speed Dial	75
Assigning an Application to a Speed Dial Location	75
Configuring the Time and Date	76
Configuring the Regional Settings	77
Your Device’s Security	79
Accessing the Security Menu	79
Using Your Device’s Device Lock Feature	79
Locking Your Device with a Password	79
Unlocking Your Device Using a Password	80
Changing the Device Lock Code	80
Removing the Device Lock	81
Manually Locking Your Device	81
Manually Unlocking the Device	82
Calling in Lock Mode	82
Using Special Numbers	82
Using Encryption	83
Managing Certificates	83
Resetting Your Device	84
Security Features for Data Services	84
Enabling and Disabling Data Services	84
Roaming	86
Understanding Roaming	86
Recognizing the Roaming Icon on the Display Screen	86
Roaming on Other Digital Networks	86
Checking for Voicemail Messages While Roaming	87
Setting Your Device’s Roam Mode	87
Enabling the Roaming Option	87
Enabling the Data Roam Guard	88
Call History	89
Viewing History	89
Accessing Call History	89
Call History Options	90
Filtering Calls in Call History	91
Resetting Timers from the Call History	91
Making a Call From the Call History	92
Saving a Phone Number From Call History	92
Deleting Call History Entries	93
Contacts	94
Adding a New Contacts Entry	94
Assigning Speed Dial Numbers	95
Finding Contacts Entries	96
Finding Contacts by Name	96
Finding Speed Dial Numbers	97
Finding Entries by Category	97
Contacts Entry Options	98
Adding a Phone Number to a Contacts Entry	99
Editing a Contacts Entry’s Phone Number	99
Editing a Contacts Entry	99
Deleting Contacts	100
Beaming a Contacts Entry	100
Selecting a Ringer Type for an Entry	101
Dialing Sprint Services	101
Calendar and Tools	102
Using Your Device’s Calendar	102
Adding an Event to the Calendar	102
Event Alert Menu	104
Reviewing Calendar Events	104
Deleting an Event	105
Deleting Recurring Events	105
Using Your Device’s Alarm Clock	106
Using Your Device’s Notepad	107
Using Tasks	109
To create a new task	109
Marking a Task as Complete	110
Task Options	110
Sorting and Filtering Tasks	111
Filtering the Task List	111
Editing a Task	112
Deleting a Task	112
Beaming a Task via Bluetooth	112
Managing Voice Memos	113
Recording Voice Memos	113
Voice Memo Options	114
Erasing Voice Memos	114
Using the Tip Calculator	114
Using the Calculator	115
Using the Smart Converter	115
Using the Stopwatch	116
Using the World Clock	116
Using the File Viewer	117
Using the microSD Card	118
Using Your Device’s microSD Card and Adapter	118
Using the microSD Card	118
Installing the microSD Memory Card	119
Removing the microSD Memory Card	119
microSD Settings	120
Formatting the microSD Card	120
Creating Folders in the microSD Card	121
Viewing Memory Space on the microSD Card	121
microSD Folders	121
Viewing Your microSD Folders	121
Launching a File from the microSD Card	122
Connecting Your Device to Your Computer	122
Transferring data directly to the microSD	124
General Precautions	124
Camera	125
Taking Pictures	125
Camera Mode Options	126
Setting the Self-timer	127
Taking Multiple Shots	127
Adjusting the Zoom	128
Adjusting the Brightness	128
Adjusting Settings	129
General Settings	129
Setting the viewfinder format:	129
Enabling autosave:	129
Setting a default storage location:	130
Setting a time out value:	130
Camera Settings	130
Camcorder Settings	131
Recording Videos	131
Video Mode Options	132
Selecting Video Settings	132
Working with Pictures and Videos	133
Device Picture and Video Folders	133
microSD Picture and Video Folders	134
My Pictures Folder Options	134
Picture and Video File Options	135
Sending Pictures and Videos by Email	137
To send pictures or videos to email recipients:	137
Printing Pictures via Bluetooth	138
Bluetooth	140
Turning Bluetooth On and Off	140
Bluetooth Status Indicators	141
Using the Bluetooth Settings Menu	141
About Discoverability (Visibility)	142
Bluetooth Profiles	142
Bluetooth Information Settings	144
Assigning a Bluetooth Name to your Device:	144
Pairing Bluetooth Devices	145
Pairing Devices	145
Waiting for Pairing from an External Device	146
Beaming Files	147
Beaming Contacts via Bluetooth	148
Beaming a Multimedia File	148
Printing Pictures via a Bluetooth Printer	148
Using Hands-Free Devices	149
Bluetooth OBEX FTP	149
Bluetooth OBEX FTP Server Setting	150
Exchanging Files via an OBEX FTP Server	150
Using a Bluetooth Virtual Serial Port	150
Assigning a Bluetooth Virtual Serial Port	150
Mobile Applications	151
Launching Internet Explorer	151
Navigating to a specific Web address	151
Adding a Web page to your Favorites list	152
Browser Display Options	152
Copy and paste text from within the browser	153
Zooming in on Web Pages	153
Using Live Search	154
Using Live Search from the Start Menu	154
Using the RSS Reader	155
Creating a New Folder	156
Adding a New Feed	156
Deleting a Current Feed	156
Moving a Feed to Another Folder	156
Searching for Feeds	156
Using Internet Sharing	157
Synchronizing with ActiveSync	158
ActiveSync Requirements	158
Installing ActiveSync on Your Computer	159
Synchronization Overview	159
Setting Up and Configuring ActiveSync	160
Configuring ActiveSync Options	161
Connecting with Your Computer	162
Using Bluetooth with ActiveSync	162
Setting up Windows Media Player Sync Options	163
Synching Music via Windows Media Player	164
Creating a Custom Ring Tone	165
Sprint Service	167
Sprint Service Features: The Basics	168
Using Voicemail	168
Setting Up Your Voicemail	168
Voicemail Notification	169
New Voicemail Message Alerts	169
Retrieving Your Voicemail Messages	169
Using One-Touch Message Access	170
Using Another Device to Access Messages	170
Voicemail Key Guide	170
Voicemail Options	171
Using Expert Mode	171
Setting Up Group Distribution Lists	171
Sprint Callback (Return Call)	171
Voicemail-to-Voicemail Message	172
Voicemail-to-Voicemail Message Reply	172
Voicemail-to-Voicemail Message Forwarding	172
Voicemail-to-Voicemail Receipt Request	172
Extended Absence Greeting	173
Voicemail Menu Key	173
Using SMS Text Messaging	174
Composing SMS Text Messages	175
Accessing SMS Text Messages	176
Using Preset Messages	179
Using Caller ID	179
Responding to Call Waiting	180
Making a Three-Way Call	180
Using Call Forwarding	181
Software Store and TV	182
Using the Sprint Software Store	182
Your Sprint TV Channel Options	183
Playing a Video or Audio Clip	183
Sprint TV FAQs	184
Sprint Worldwide Wireless Service	186
Your SIM Card	186
Removing Your SIM Card	187
Using Your Device in GSM Mode	188
Entering GSM Mode	188
Making and Answering Calls in GSM Mode	189
Calling Emergency Numbers in GSM Mode	189
Using Plus (+) Code Dialing	190
Direct Dial	190
Making Calls Within a Country (Local or Long Distance Dialing)	190
Calling the United States from Another Country	190
Calling Other Countries	191
Retrieving Voicemail Messages	191
International Data Roaming	191
Getting Started with Data Services	192
Accessing Your Email and Data Services on CDMA Networks	192
Using Your SIM Card’s PhoneBook	192
Adding Entries to the SIM PhoneBook	193
Move or Copy Contacts Entries to the SIM PhoneBook	194
Deleting All SIM PhoneBook Entries	194
Setting GSM Services Options	194
Using Call Barring (GSM)	195
Contacting Sprint	195
Services	196
Caller ID	196
Call Waiting	196
Voicemail and Text Messages	196
Selecting a Network	197
Viewing Your Preferred Networks	198
GPS Navigation	199
Before You Begin	199
Registering for Service	199
Using Sprint Navigation	200
Getting Driving Directions	201
Using a Known Address	201
Using a Local Business Category	204
Creating a My Favorites Location	205
Sharing a Recent Location with Others	206
Configuring Your Navigation Preferences	207
Launching the Product Tour	208
Safety and Warranty Information	209
Important Safety Information	210
General Precautions	210
Maintaining Safe Use of and Access to Your Phone	211
Using Your Phone With a Hearing Aid Device	212
Getting the Best Hearing Device Experience With Your Phone	213
Caring for the Battery	214
Protecting Your Battery	214
Radio Frequency (RF) Energy	215
Understanding How Your Phone Operates	215
Knowing Radio Frequency Safety	215
Specific Absorption Rates (SAR) for Wireless Phones	215
FCC Radio Frequency Emission	216
Owner’s Record	216
Phone Guide Proprietary Notice	216
Manufacturer’s Warranty	217
Manufacturer’s Warranty	217
STANDARD LIMITED WARRANTY	217