LG LGP935 Le manuel du propriétaire

User Guide

Guide de l’utilisateur

LG-P935

P/N : MFL67706001 (1.0)

www.lg.com

ENGLISH

FRANÇAIS

LG-P935 User Guide

This guide helps you get started using your phone.

If you need more information, please visit www.lg.com/ca_en.

Some of the contents of this manual may not

apply to your phone. This depends on your phone’s

software and your service provider.

This handset is not recommended for the visually

impaired because of its touch screen keyboard.

reserved. LG and the LG logo are registered

trademarks of LG Group and its related entities.

All other trademarks are the property of their

respective owners.

Google™, Maps™, Gmail™, YouTube™, Talk™

and Android Market™ are trademarks of Google,

Inc.

•

ENGLISH

2

For Your Safety ...............................5

Safety Guidelines ..........................10

Important Notice ...........................26

Your Phone ....................................32

Getting Started .............................34

Installing the SIM card and battery ...34

Charging your phone .......................35

Inserting a microSD card .................36

Removing the microSD card ............37

Formatting the microSD card ...........37

Switching between and exiting

applications ....................................38

Your Home screen ........................39

Touch screen tips ............................39

Proximity sensor .............................40

Lock your phone .............................40

Setting Swipe, Face Unlock, Pattern,

PIN, Password to unlock your phone .40

Quick Switch to Silent Mode ............41

Home ............................................41

Customizing your Home screen ........41

Customizing Apps Icons on Home

screen ............................................42

Getting back to a recently used

application ......................................43

Notiﬁcations Panel ..........................43

Viewing the Status Bar ....................44

On-Screen Keyboard .....................46

On-screen Keyboard .......................46

123 Mode ......................................48

Entering Accented Letters ................48

Google Account Setup...................49

Creating your Google account ..........49

Signing into your Google account .....49

Calls ..............................................51

Making a call ..................................51

Calling your contacts .......................51

Answering and rejecting a call .........51

Adjusting the in-call volume .............51

Making a second call ......................52

Viewing your call logs ......................52

Call settings ....................................52

Contacts ........................................53

Searching for a contact ...................53

Adding a new contact ......................53

Favorite Contacts ............................53

Messaging/E-mail .........................54

Messaging......................................54

E-mail ............................................55

Table of Contents

3

Social Networking ........................58

Adding an account to your phone .....58

Adding a social networking widget on

the Home screen ............................58

Viewing and updating your status ....59

Syncing accounts on your phone ......59

Removing accounts on your phone ...59

Camera .........................................60

Getting to know the viewﬁnder .........60

Taking a photo ...............................61

Once you’ve taken the photo ...........61

Using the advanced settings ............61

Viewing your saved photos ..............63

Setting a photo as wallpaper ............63

Video Camera ...............................64

Getting to know the viewﬁnder .........64

Recording a video ...........................65

After recording a video ....................65

Using the advanced settings ............65

Watching your saved videos .............66

Adjusting the volume when viewing a

video ..............................................66

Multimedia ....................................67

Gallery ...........................................67

Music Player ...................................67

How to save music/video ﬁles to the

phone ............................................67

How to play music/video ﬁles on the

phone ............................................67

Playing a song ................................68

Working with Playlists ......................68

To add a song to a playlist ...............68

To remove a song from a playlist ......68

To rename or delete a playlist ..........69

Google Applications ......................72

About Google applications ...............72

Google Maps™ ..............................72

Searching For Locations and Places .72

Getting Directions ...........................73

Places ...........................................73

Clear Map ......................................74

Latitude ..........................................74

Places ............................................75

Play store .......................................75

Gmail .............................................76

Talk ................................................76

Utilities ..........................................78

Setting the alarm ............................78

Using the calculator ........................78

Adding an event to your calendar .....78

Polaris Ofﬁce ..................................79

Voice Recorder ...............................80

4

Table of Contents

Wi-Fi Share ....................................81

The Web ........................................82

Browser..........................................82

Using options ..................................82

Adding bookmarks ..........................83

Changing the Browser settings ........83

Settings ........................................84

WIRELESS & NETWORKS .................84

Wi-Fi ..............................................84

Bluetooth ........................................85

Data usage ....................................87

Call ................................................87

Airplane mode ...............................87

Portable Wi-Fi hotspot .....................87

DEVICE ...........................................88

Sound ............................................88

Display ...........................................89

Home screen ..................................90

Lock screen ....................................90

Gesture ..........................................91

Storage ..........................................91

Power saver ...................................91

Apps ..............................................92

PERSONAL ....................................92

Location services ...........................92

Security ..........................................93

Language & input ..........................93

Backup & reset ...............................94

SYSTEM ........................................94

Accessibility ....................................94

Connectivity ....................................95

LG On-Screen Phone 2.0 ...............96

Developer options ..........................97

About phone ...................................98

Software Update ...........................99

Phone Software Update ...................99

LG Mobile Phone Software update via

Over-the-Air (OTA) ...........................99

DivX Mobile ..................................99

Dolby Mobile ................................100

Technical data.............................101

Troubleshooting .......................102

5

Important Information

This user guide contains important

information on the use and operation of

this phone. Please read all the information

carefully for optimal performance and to

prevent any damage to or misuse of the

phone. Any changes or modifications not

expressly approved in this user guide could

void your warranty for this equipment.

Before You Start

Safety Instructions

WARNING

To reduce the possibility of electric

shock, do not expose your phone

to high humidity areas, such as the

bathroom, swimming pool, etc.

Always store your phone away from

heat.

Never store your phone in settings that

may expose it to temperatures less than

32°F (0°C) or greater than 104°F (40°C),

such as outside during extreme weather

conditions or in your car on a hot day.

Exposure to excessive cold or heat will

result in malfunction, damage and/or

catastrophic failure.

Be careful when using your phone near

other electronic devices. RF emissions

from your mobile phone may affect

nearby in adequately shielded electronic

equipment. You should consult with

manufacturers of any personal medical

devices such as pacemakers and hearing

aides to determine if they are susceptible

to interference from your mobile phone.

Turn off your phone in a medical facility or

at a gas station. Never place your phone

in a microwave oven as this will cause the

battery to explode.

Safety Information

Read these simple guidelines. Breaking the

rules may be dangerous or illegal. Further

detailed information is given in this user

guide.

Never use an unapproved battery since

this could damage the phone and/or

battery and could cause the battery to

explode.

Never place your phone in a microwave

oven as it will cause the battery to

explode.

Do not dispose of your battery by fire or

with hazardous or flammable materials.

•

For Your Safety

6

For Your Safety

Make sure that no sharpedged items

come into contact with the battery. There

is a risk of this causing a fire.

Store the battery in a place out of reach

of children.

Be careful that children do not

swallow any parts such as rubber

plugs (earphone, connection parts

of the phone, etc.). This could cause

asphyxiation or suffocation.

Unplug the power cord and charger

during lightning storms to avoid electric

shock or fire.

When riding in a car, do not leave your

phone or set up the hands-free kit near

to the air bag. If wireless equipment is

improperly installed and the air bag is

activated, you may be seriously injured.

Do not use a hand-held phone while

driving.

Do not use the phone in areas where its

use is prohibited. (For example: aircraft).

Do not expose the battery charger or

adapter to direct sunlight or use it in

places with high humidity, such as a

bathroom.

Never store your phone in temperatures

less than -4°F (-20°C) or greater than

122°F (50°C).

•

Do not use harsh chemicals (such as

alcohol, benzene, thinners, etc.) or

detergents to clean your phone. There is

a risk of this causing a fire.

Do not drop, strike, or shake your phone

severely. Such actions may harm the

internal circuit boards of the phone.

Do not use your phone in high explosive

areas as the phone may generate sparks.

Do not damage the power cord by

bending, twisting, pulling, or heating.

Do not use the plug if it is loose as it

may cause a fire or electric shock.

Do not place any heavy items on the

power cord. Do not allow the power cord

to be crimped as it may cause fire or

electric shock.

Do not handle the phone with wet hands

while it is being charged. It may cause

an electric shock or seriously damage

your phone.

Do not disassemble the phone.

Do not place or answer calls while

charging the phone as it may short-

circuit the phone and/or cause electric

shock or fire.

Only use the batteries, antennas, and

chargers provided by LG. The warranty

will not be applied to products provided

by other suppliers.

•

7

Only authorized personnel should service

the phone and its accessories. Faulty

installation or service may result in

accidents and consequently invalidate

the warranty.

Do not hold or let the antenna come in

contact with your body during a call.

An emergency call can be made only

within a service area. For an emergency

call, make sure that you are within

a service area and that the phone is

turned on.

Use accessories, such as earphones

and headsets, with caution. Ensure that

cables are tucked away safely and do

not touch the antenna unnecessarily.

Memory card information and

care

Always insert/ remove the memory card

while the handset power is off. If you

remove it while the power is on, it may

be damaged.

If a damage cannot be fixed, format the

memory card.

The memory card cannot be used for

recording copyright protected data.

Do not write forcefully on the memo

area.

•

Carry and store the memory card in

its case.

Do not allow the memory card to get

wet.

Do not leave the memory card in

extremely hot location.

Do not disassemble or modify the

memory card.

FCC RF Exposure Information

WARNING

Read this information before operating

the phone.

In August 1996, the Federal

Communications Commission (FCC)

of the United States, with its action

in Report and Order FCC 96-326,

adopted an updated safety standard

for human exposure to radio frequency

(RF) electromagnetic energy emitted

by FCC regulated transmitters. Those

guidelines are consistent with the safety

standard previously set by both U.S. and

international standards bodies.

The design of this phone complies with

the FCC guidelines and these international

standards.

•

8

A

For Your Safety

CAUTION

Use only the supplied and approved

antenna. Use of unauthorized antennas

or modifications could impair call quality,

damage the phone, void your warranty

and/or result in violation of FCC regulations.

Do not use the phone with a damaged

antenna. If a damaged antenna comes into

contact with skin, a minor burn may result.

Contact your local dealer for a replacement

antenna.

Body-worn Operation

This device was tested for typical body-

worn operations with the back of the

phone kept 1 cm (0.39 inches) between

the user’s body and the back of the

phone. To comply with FCC RF exposure

requirements, a minimum separation

distance of 1 cm (0.39 inches) must be

maintained between the user’s body and

the back of the phone.

Third-party belt-clips, holsters, and

similar accessories containing metallic

components should not be used.

Body-worn accessories that cannot

maintain 1 cm (0.39 inches) separation

distance between the user’s body

and the back of the phone, and have

•

not been tested for typical bodyworn

operations may not comply with FCC RF

exposure limits and should be avoided.

Vehicle Mounted External

Antenna (optional, if available)

A minimum separation distance of 20cm

(8 inches) must be maintained between

the user/bystander and the vehicle

mounted external antenna to satisfy FCC

RF exposure requirements. For more

information about RF exposure, visit the

FCC website at www.fcc.gov

FCC Part 15 Class B

Compliance

This device and its accessories comply

with part 15 of FCC rules and ICES-003

Class B digital apparatus requirements for

Industry Canada.

Operation is subject to the following two

conditions:

(1) This device and its accessories may not

cause harmful interference, and (2) this

device and its accessories must accept any

interference received, including interference

that may cause undesired operation.

9

Cautions for Battery

Do not disassemble.

Do not short-circuit.

Do not expose to high temperature:

140°F (60°C).

Do not incinerate.

Battery Disposal

Please dispose of your battery properly

or bring to your local wireless carrier for

recycling.

Do not dispose in fire or with hazardous

or flammable materials.

Adapter (Charger) Cautions

Using the wrong battery charger could

damage your phone and void your

warranty.

The adapter or battery charger is

intended for indoor use only.

Do not expose the adapter or battery

charger to direct sunlight or use it in places

with high humidity, such as the bathroom.

•

Avoid damage to your hearing

Damage to your hearing can occur

if you are exposed to loud sound for

long periods of time. We therefore

recommend that you do not turn on or

off the handset close to your ear. We also

recommend that music and call volumes

are set to a reasonable level.

If you are listening to music whilst

out and about, please ensure that the

volume is at a reasonable level so that

you are aware of your surroundings.

This is particularly imperative when

attempting to cross the street.

•

10

TIA Safety Information

Provided herein is the complete TIA Safety

Information for Wireless Handheld phones.

Inclusion of the text covering Pacemakers,

Hearing Aids, and Other Medical Devices

is required in the owner’s manual for CTIA

Certification. Use of the remaining TIA

language is encouraged when appropriate.

Exposure to Radio Frequency

Signal

Your wireless handheld portable telephone

is a low power radio transmitter and

receiver. When it is ON, it receives and also

sends out radio frequency (RF) signals. In

August, 1996, the Federal Communications

Commissions (FCC) adopted RF exposure

guidelines with safety levels for handheld

wireless phones.

Those guidelines are consistent with the

safety standards previously set by both U.S.

and international standards bodies:

ANSI C95.1 (1992) *

NCRP Report 86 (1986)

ICNIRP (1996)

Those standards were based on

comprehensive and periodic evaluations

of the relevant scientific literature. For

example, over 120 scientists, engineers,

and physicians from universities,

government health agencies, and industry

reviewed the available body of research to

develop the ANSI Standard (C95.1).

* American National Standards Institute;

National Council on Radiation Protection

and Measurements; International

Commission on Non-Ionizing Radiation

Protection

The design of your phone complies with

the FCC guidelines (and those standards).

Antenna Care

Use only the supplied or an approved

replacement antenna. Unauthorized

antennas, modifications, or attachments

could damage the phone and may violate

FCC regulations.

Phone Operation

NORMAL POSITION: Hold the phone as

you would any other telephone with the

antenna pointed up and over your shoulder.

Safety Guidelines

11

Tips on Efficient Operation

For your phone to operate most efficiently:

Do not touch the antenna unnecessarily

when the phone is in use. Contact with

the antenna affects call quality and may

cause the phone to operate at a higher

power level than otherwise needed.

Driving

Check the laws and regulations on the use

of wireless phones in the areas where you

drive. Always obey them. Also, if using your

phone while driving, please:

Give full attention to driving - driving

safely is your first responsibility;

Use hands-free operation, if available;

Pull off the road and park before making

or answering a call if driving conditions

so require.

Electronic Devices

Most modern electronic equipment is

shielded from RF signals.

However, certain electronic equipment may

not be shielded against the RF signals from

your wireless phone.

•

Pacemakers

The Health Industry Manufacturers

Association recommends that a minimum

separation of six (6”) inches be maintained

between a handheld wireless phone

and a pacemaker to avoid potential

interference with the pacemaker. These

recommendations are consistent with

the independent research by and

recommendations of Wireless Technology

Research. Persons with pacemakers:

Should ALWAYS keep the phone more

than six inches from their pacemaker

when the phone is turned ON;

Should not carry the phone in a breast

pocket.

Should use the ear opposite the

pacemaker to minimize the potential for

interference.

If you have any reason to suspect that

interference is taking place, turn your

phone OFF immediately.

Hearing Aids

Some digital wireless phones may interfere

with some hearing aids. In the event of

such interference, you may want to consult

your service provider.

•

12

A

Safety Guidelines

Other Medical Devices

If you use any other personal medical

device, consult the manufacturer of your

device to determine if they are adequately

shielded from external RF energy. Your

physician may be able to assist you in

obtaining this information.

Health Care Facilities

Turn your phone OFF in health care

facilities when any regulations posted in

these areas instruct you to do so. Hospitals

or health care facilities may use equipment

that could be sensitive to external RF

energy.

Vehicles

RF signals may affect improperly installed

or inadequately shielded electronic

systems in motor vehicles. Check with

the manufacturer or its representative

regarding your vehicle.

You should also consult the manufacturer

of any equipment that has been added to

your vehicle.

Posted Facilities

Turn your phone OFF in any facility where

posted notices so require.

Aircraft

FCC regulations prohibit using your phone

while in the air. Turn your phone OFF before

boarding an aircraft.

Blasting Areas

To avoid interfering with blasting

operations, turn your phone OFF when

in a ‘blasting areas or in areas posted:

‘Turn off twoway radio’. Obey all signs and

instructions.

Potentially Explosive

Atmosphere

Turn your phone OFF when in any area

with a potentially explosive atmosphere and

obey all signs and instructions. Sparks in

such areas could cause an explosion or fire

resulting in bodily injury or even death.

Areas with a potentially explosive

atmosphere are often, but not always,

marked clearly. Potential areas may

include: fueling areas (such as gasoline

stations); below deck on boats; fuel or

chemical transfer or storage facilities;

vehicles using liquefied petroleum gas

(such as propane or butane); areas where

the air contains chemicals or particles

(such as grain, dust, or metal powders);

13

and any other area where you would

normally be advised to turn off your vehicle

engine.

For Vehicles Equipped with an

Air Bag

An air bag inflates with great force. DO

NOT place objects, including either installed

or portable wireless equipment, in the

area over the air bag or in the air bag

deployment area. If in-vehicle wireless

equipment is improperly installed and the

air bag inflates, serious injury could result.

Safety Information

Please read and observe the following

information for safe and proper use of your

phone and to prevent damage. Also, keep

the user guide in an accessible place at all

the times after reading it.

Charger and Adapter Safety

The charger and adapter are intended for

indoor use only.

Battery Information and Care

Please dispose of your battery properly

or take it to your local wireless carrier

for recycling.

•

The battery does not need to be fully

discharged before recharging.

Use only LG-approved chargers specific

to your phone model since they are

designed to maximize battery life.

Do not disassemble or impact the battery

as it may cause electric shock, short-

circuit, and fire. Store the battery in a

place out of reach of children.

Keep the battery’s metal contacts clean.

Replace the battery when it no longer

provides acceptable performance.

The battery can be recharged several

hundred times before replacement.

Recharge the battery after long periods

of non-use to maximize battery life.

Battery life will vary due to usage

patterns and environmental conditions.

Use of extended backlighting, Media

Net Browsing, and data connectivity kits

affect battery life and talk/standby times.

The self-protection function of the battery

cuts the power of the phone when its

operation is in an abnormal state. In this

case, remove the battery from the phone,

reinstall it, and turn the phone on.

Actual battery life will depend on network

configuration, product settings, usage

patterns, battery and environmental

conditions.

•

14

Safety Guidelines

Make sure that no sharp-edged items

such as animal’s teeth or nails, come

into contact with the battery. This could

cause a fire.

Explosion, Shock, and Fire

Hazards

Do not put your phone in a place subject

to excessive dust and keep the minimum

required distance between the power

cord and heat sources.

Unplug the power cord prior to cleaning

your phone, and clean the power plug

pin when it is dirty.

When using the power plug, ensure that

it is firmly connected. If it is not, it may

cause excessive heat or fire.

If you put your phone in a pocket or bag

without covering the receptacle of the

phone (power plug pin), metallic articles

(such as a coin, paperclip or pen) may

shortcircuit the phone. Always cover the

receptacle when not in use.

Do not short-circuit the battery. Metallic

articles such as a coin, paperclip or pen

in your pocket or bag may short-circuit

the + and – terminals of the battery

(metal strips on the battery) upon

moving. Short-circuit of the terminal

may damage the battery and cause an

explosion.

•

General Notice

Using a damaged battery or placing a

battery in your mouth may cause serious

injury.

Do not place items containing magnetic

components such as a credit card,

phone card, bank book or subway ticket

near your phone. The magnetism of the

phone may damage the data stored in

the magnetic strip.

Talking on your phone for a long period

of time may reduce call quality due to

heat generated during use.

When the phone is not used for a long

period time, store it in a safe place with

the power cord unplugged.

Using the phone in proximity to receiving

equipment (i.e., TV or radio) may cause

interference to the phone.

Do not use the phone if the antenna

is damaged. If a damaged antenna

contacts skin, it may cause a slight burn.

Please contact an LG Authorized Service

Centre to replace the damaged antenna.

Do not immerse your phone in water. If

this happens, turn it off immediately and

remove the battery. If the phone does not

work, take it to an LG Authorized Service

Centre.

•

15

Do not paint your phone.

The data saved in your phone might be

deleted due to careless use, repair of

the phone, or upgrade of the software.

Please backup your important phone

numbers. (Ring tones, text messages,

voice messages, pictures, and videos

could also be deleted.) The manufacturer

is not liable for damage due to the loss

of data.

When you use the phone in public

places, set the ring tone to vibration so

as not to disturb others.

Do not turn your phone on or off when

putting it near your ear.

Your phone is an electronic device that

generates heat during normal operation.

Extremely prolonged, direct skin contact

in the absence of adequate ventilation

may result in discomfort or minor burns.

Therefore, use care when handling

your phone during or immediately after

operation.

FDA Consumer Update

The U.S. Food and Drug Administration

Centre for Devices and Radiological Health

Consumer Update on Mobile Phones.

1. Do wireless phones pose a health

hazard?

•

The available scientific evidence does

not show that any health problems are

associated with using wireless phones.

There is no proof, however, that wireless

phones are absolutely safe. Wireless

phones emit low levels of radio frequency

energy (RF) in the microwave range

while being used. They also emit very

low levels of RF when in the standby

mode. Whereas high levels of RF can

produce health effects (by heating tissue),

exposure to low level RF that does not

produce heating effects causes no known

adverse health effects. Many studies of

low level RF exposures have not found

any biological effects. Some studies have

suggested that some biological effects

may occur, but such findings have not

been confirmed by additional research. In

some cases, other researchers have had

difficulty in reproducing those studies, or

in determining the reasons for inconsistent

results.

2. What is the FDA’s role concerning the

safety of wireless phones?

Under the law, the FDA does not review

the safety of radiation emitting consumer

products such as wireless phones before

they can be sold, as it does with new drugs

or medical devices. However, the agency

16

Safety Guidelines

has authority to take action if wireless

phones are shown to emit radio frequency

energy (RF) at a level that is hazardous to

the user. In such a case, the FDA could

require the manufacturers of wireless

phones to notify users of the health hazard

and to repair, replace, or recall the phones

so that the hazard no longer exists.

Although the existing scientific data do not

justify FDA regulatory actions, the FDA has

urged the wireless phone industry to take a

number of steps, including the following:

Support needed research into possible

biological effects of RF of the type

emitted by wireless phones;

Design wireless phones in a way that

minimizes any RF exposure to the user

that is not necessary for device function;

and

Cooperate in providing of wireless

phones with the best possible

information on possible effects of

wireless phone use on human health.

The FDA belongs to an interagency working

group of the federal agencies that have

responsibility for different aspects of RF

safety to ensure coordinated efforts at the

federal level. The following agencies belong

to this working group:

•

National Institute for Occupational Safety

and Health

Environmental Protection Agency

Occupational Safety and Health

Administration (Administración de la

seguridad y salud laborales)

Occupational Safety and Health

Administration

National Telecommunications and

Information Administration

The National Institutes of Health

participates in some interagency working

group activities, as well.

The FDA shares regulatory responsibilities

for wireless phones with the Federal

Communications Commission (FCC). All

phones that are sold in the United States

must comply with FCC safety guidelines

that limit RF exposure. The FCC relies on

the FDA and other health agencies for

safety questions about wireless phones.

The FCC also regulates the base stations

that the wireless phone networks rely

upon. While these base stations operate

at higher power than do the wireless

phones themselves, the RF exposures that

people get from these base stations are

typically thousands of times lower than

those they can get from wireless phones.

•

17

Base stations are thus not the subject

of the safety questions discussed in this

document.

3. What kinds of phones are the subject

of this update?

The term ‘wireless phone’ refers here

to handheld wireless phones with builtin

antennas, often called ‘cell’, ‘mobile’, or

‘PCS’ phones. These types of wireless

phones can expose the user to measurable

radiofrequency energy (RF) because of

the short distance between the phone and

the user’s head. These RF exposures are

limited by FCC safety guidelines that were

developed with the advice of the FDA and

other federal health and safety agencies.

When the phone is located at greater

distances from the user, the exposure to RF

is drastically lower because a person’s RF

exposure decreases rapidly

with increasing distance from the source.

The so-called ‘ cordless phones,’ which

have a base unit connected to the

telephone wiring in a house, typically

operate at far lower power levels, and thus

produce RF exposures far below the FCC

safety limits.

4. What are the results of the research

done already?

The research done thus far has produced

conflicting results, and many studies

have suffered from flaws in their research

methods. Animal experiments investigating

the effects of radiofrequency energy (RF)

exposures characteristic of wireless phones

have yielded conflicting results that often

cannot be repeated in other laboratories.

A few animal studies, however, have

suggested that low levels of RF could

accelerate the development of cancer

in laboratory animals. However, many of

the studies that showed increased tumor

development used animals that had

been genetically engineered or treated

with cancer causing chemicals so as to

be predisposed to develop cancer in the

absence of RF exposure. Other studies

exposed the animals to RF for up to 22

hours per day. These conditions are not

similar to the conditions under which

people use wireless phones, so we don’t

know with certainty what the results of

such studies mean for human health. Three

large epidemiology studies have been

published since December 2000. Between

them, the studies investigated any possible

18

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Safety Guidelines

association between the use of wireless

phones and primary brain cancer, glioma,

meningioma, or acoustic neuroma, tumors

of the brain or salivary gland, leukemia,

or other cancers. None of the studies

demonstrated the existence of any harmful

health effects from wireless phone RF

exposures.

However, none of the studies can answer

questions about longterm exposures, since

the average period of phone use in these

studies was around three years.

5. What research is needed to decide

whether RF exposure from wireless

phones poses a health risk?

A combination of laboratory studies

and epidemiological studies of people

actually using wireless phones would

provide some of the data that are needed.

Lifetime animal exposure studies could

be completed in a few years. However,

very large numbers of animals would

be needed to provide reliable proof of

a cancer promoting effect if one exists.

Epidemiological studies can provide

data that is directly applicable to human

populations, but 10 or more years follow-

up may be needed to provide answers

about some health effects, such as cancer.

This is because the interval between the

time of exposure to a cancer-causing

agent and the time tumors develop - if

they do may be many, many years. The

interpretation of epidemiological studies

is hampered by difficulties in measuring

actual RF exposure during day-to-day use

of wireless phones. Many factors affect

this measurement, such as the angle at

which the phone is held, or which model of

phone is used.

6. What is the FDA doing to find out

more about the possible health

effects of wireless phone RF?

The FDA is working with the U.S. National

Toxicology Program and with groups

of investigators around the world to

ensure that high priority animal studies

are conducted to address important

questions about the effects of exposure

to radiofrequency energy (RF). The FDA

has been a leading participant in the

World Health Organization International

Electromagnetic Fields (EMF) Project since

its inception in 1996. An influential result

of this work has been the development

of a detailed agenda of research needs

that has driven the establishment of new

research programs around the world.

19

The project has also helped develop a

series of public information documents

on EMF issues. The FDA and the Cellular

Telecommunications & Internet Association

(CTIA) have a formal Cooperative Research

and Development Agreement (CRADA)

to do research on wireless phone safety.

The FDA provides the scientific oversight,

obtaining input from experts in government,

industry, and academic organizations. CTIA

funded research is conducted through

contracts with independent investigators.

The initial research will include both

laboratory studies and studies of wireless

phone users. The CRADA will also include

a broad assessment of additional research

needs in the context of the latest research

developments around the world.

7. How can I find out how much

radiofrequency energy exposure I

can get by using my wireless phone?

All phones sold in the United States must

comply with Federal Communications

Commission (FCC) guidelines that limit

radiofrequency energy (RF) exposures.

The FCC established these guidelines in

consultation with the FDA and the other

federal health and safety agencies. The

FCC limit for RF exposure from wireless

telephones is set at a Specific Absorption

Rate (SAR) of 1.6 watts per kilogram

(1.6 W/kg). The FCC limit is consistent

with the safety standards developed by

the Institute of Electrical and Electronic

Engineering (IEEE) and the National Council

on Radiation Protection and Measurement.

The exposure limit takes into consideration

the body’s ability to remove heat from

the tissues that absorb energy from the

wireless phone and is set well below levels

known to have effects. Manufacturers

of wireless phones must report the RF

exposure level for each model of phone

to the FCC. The FCC website (http://www.

fcc.gov/oet/rfsafety) gives directions for

locating the FCC identification number on

your phone so you can find your phone’s

RF exposure level in the online listing.

8. What has the FDA done to measure

the radiofrequency energy coming

from wireless phones?

The Institute of Electrical and Electronic

Engineers (IEEE) is developing a technical

standard for measuring the radiofrequency

energy (RF) exposure from wireless

phones and other wireless handsets with

the participation and leadership of FDA

scientists and engineers. The standard,

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