Nokia E721 User Guide

Do not short-circuit. Accidental short-circuiting can occur
when a metallic object such as a coin, clip, or pen causes
direct connection of the positive (+) and negative (-)
terminals of the battery. (These look like metal strips on
the battery.) This might happen, for example, when you
carry a spare battery in your pocket or purse. Short-
circuiting the terminals may damage the battery or the
connecting object.
Disposal. Do not dispose of batteries in a fire as they may
explode. Dispose of batteries...

•Do not paint the device. Paint can clog the moving parts
and prevent proper operation.
•Use only the supplied or an approved replacement
antenna. Unauthorised antennas, modifications, or
attachments could damage the device and may violate
regulations governing radio devices.
•Use chargers indoors.
•Backup all data you want to keep, such as contacts and
calendar notes.
•To reset the device from time to time for optimum
performance, power off the device and remove the
battery.
These suggestions apply...

health care facilities may use equipment sensitive to
external RF energy.Implanted medical devicesManufacturers of medical devices recommend a minimum
separation of 15.3 centimetres (6 inches) between a
wireless device and an implanted medical device, such as
a pacemaker or implanted cardioverter defibrillator, to
avoid potential interference with the medical device.
Persons who have such devices should:
•Always keep the wireless device more than 15.3
centimetres (6 inches) from the medical device.
•Not...

with the manufacturers of vehicles using liquefied
petroleum gas (such as propane or butane) to determine
if this device can be safely used in their vicinity.Emergency calls
Important: This device operates using radio signals,
wireless networks, landline networks, and user-
programmed functions. If your device supports voice calls
over the internet (internet calls), activate both the internet
calls and the cellular phone. The device may attempt to
make emergency calls over both the cellular networks and...

reporting and testing requirements and the network
band. Additional SAR information may be provided under
product information at www.nokia.com.
135
Product and safety information 

IndexSymbols/Numbers3-D ringing tones 83
802.1x 
security settings 121AA-GPS (assisted GPS) 68
access codes 12
access points 52, 117
groups 118
VPN 110
accessories
settings 113
active notes 63
settings 63
active toolbar
in Photos 89
albums
media 89
alert tones 112
answering calls 30
antennas 16
application manager 106
application settings 124
applications 10, 106
assisted GPS (A-GPS) 68
attachments
multimedia messages 46
audio files
details 98
audio messages 43
audio themes 83
autolock period...

playing videos 86
scenes 84
sequence mode 85
toolbar 84
video clips 85
video settings 86
viewing images 85
cell broadcast 46
settings 48
certificates
details 104
settings 105
charging the battery 16
computer connections 57
See also  data connections
conference calls 30
configuration messages 123
connectors 17
contacts 26, 27
adding ringing tones 27
copying 19
groups 27
searching 27
settings 28
synchronising 53, 109
contacts key 24
content
synchronising, sending, and
retrieving 20
converting
currencies...

Hheadset 18
help application 11
home key 24
home screen 23
settings 82IIAPs (internet access points) 52
images
editing 91
printing 92
IMEI number 12
installing applications 107
Internet
bookmarks 60
internet browser 58
internet calls 115
internet connection 58
See also browser
internet radio 100
favourites 100
searching for stations 100
settings 101
station directory 101JJava applications 106
JME Java application support 106Kkey store 105
keyboard 18
keypad
lock settings 114
tones 112
keys 17
WEP keys...

MMS (multimedia message
service) 43, 47
multimedia 87
multimedia messages 43, 47
attachments 46
creating presentations 45
receiving 44
replying to 44
multitasking 28
music player
playing 95
playlists 96Nnavigation tools 68
network 
settings 116
network settings 50
news feeds 60
Nokia Ovi Player 96
Nokia support information 10
notes 67OOffice Communicator 49
One-touch keys 113
operator
selecting 116
Optical Navi key 24
original settings 115
out-of-office reply message 42
Ovi by Nokia 21
Ovi Music 96
Ovi...

roaming 50Sscreen saver 82, 112
scroll key 113
searching
contacts 27
security
browser 61
device and SIM card 114
memory card 102
security code 12, 102
security module 105
sensor settings 25, 114
service commands 46
service messages 46
settings 48
settings
access points 117, 118
accessories 113
active notes 63
advanced WLAN 120
applications 124
Bluetooth connectivity 54
browser 62
call 115
camera 86
cell broadcast 48
certificate 105
contacts 28
date 113
display 112
e-mail key 115
EAP plug-ins 122
FM radio...