Samsung Galaxy 4 Owners Manual

							Applications       204
–SafeSearch filtering allows you to configure block settings for 
videos containing restricted content. This option blocks these 
videos from appearing within your  search results. Choose from: 
Don’t filter, Moderate , or Strict blocking.
 Preloading
–Preload subscriptions allows you to preload (or go get videos 
while on Wi-Fi and charging) your subscription videos.
–Preload watch later allows you to enable the preload function 
on selected videos so you can watch them later. Read the data 
usage information and tap 
OK to accept the terms.
Note: Preloading YouTube videos will use some of your 
device’s storage space and  may result in additional 
charges if your Wi-Fi plan is not unlimited.

–Help: provides answers to most YouTube questions.
–Feedback: allows you to provide user feedback to YouTube.
–Google Mobile Terms of Service: displays the Google Mobile 
Terms of Service.
–YouTube Terms of Service: displays the YouTube terms of 
Service.
–Google Mobile Privacy Policy: displays the Google Mobile 
Privacy Policy.
–YouTube Privacy Policy: displays the YouTube Privacy Policy.
–Open source licenses: displays the Open source licenses
–App version: displays the software version for the current 
YouTube application.
Note: It is not necessary to sign in to the YouTube site to view 
content. However, if you wish to sign in to access 
additional options, access the page via the Web browser 
and tap 
Sign in at the top right corner, enter your 
YouTube or Google username and password, and tap 
Sign in.
YPmobile
The Yellowpages Mobile applicat ion provides quick and ready 
access to businesses, map locations, and storage of your 
favorite searches. This application allows you to tap into local 
businesses, locations, and even ts, connecting you to your 
search in real-time.
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Note: The first time you use YP, you will need to download the 
updated application from the Play Store. When the Play 
Store page displays, tap 
Update or Install then follow the 
on-screen instructions. For more information, refer to 
“Play Store”   on page 188.
1. From the Home screen, tap    ➔ 
YPmobile . 
2. Sign on to your Google account if you have not already 
done so. For more information, refer to  “Creating a 
New Google Account”   on page 14.
3. Read the End-User License Agreement (EULA) and tap 
Accept to continue.
4. Your location is found using GPS. Tap 
OK to allow 
YPmobile to use your current location.
5. Ta p  t h e  
Find a business nearby! field.
6. Enter information in the 
What: and Near: fields and tap 
Search. 
7. Results will be displayed.
8. Ta p   
(Map) to see the locations marked with pins 
on the map.  9.
Pinch the map screen inwards to zoom out or pinch it 
outwards to zoom in.
10. Tap a pin to read information about the location.
11. Ta p 
 to display additional options.
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							Health and Safety Information       206
Section 11: Health and Safety Information
This device is capable of operating in Wi-Fi mode in the 2.4 
and 5 GHz bands. The FCC requires that devices operating 
within 5.15-5.25 GHz may only be used indoors, not outside, 
in order to avoid interference with Mobile Satellite Services 
(MSS). Therefore, do not use this device outside as a Wi-Fi 
hotspot or in Wi-Fi Direct mode outside when using the 5.15-
5.25 GHz band.
This section outlines the safety precautions associated with 
using your phone. The terms “m obile device” or “cell phone” 
are used in this section  to refer to your phone. 
Read this 
information befo re using your mobile device
.
Exposure to Radio Frequency (RF) 
Signals
The U.S. Food and Drug Administration (FDA) has published 
information for consumers relating to Radio Frequency (RF) 
exposure from wireless phones. The FDA publication 
includes the following information:
Do cell phones pose a health hazard?
Many people are concerned that cell phone radiation will 
cause cancer or other serious h ealth hazards. The weight of 
scientific evidence has not linked cell phones with any health 
problems.
Cell phones emit low levels of Radio Frequency (RF) energy. 
Over the past 15 years, scientists have conducted hundreds 
of studies looking at the biol ogical effects of the radio 
frequency energy emitted by cell phones. While some 
researchers have reported biological changes associated 
with RF energy, these studies have failed to be replicated. 
The majority of studies published have failed to show an 
association between exposure to radio frequency from a cell 
phone and health problems.
The low levels of RF cell phones emit while in use are in the 
microwave frequency range. They also emit RF at 
substantially reduced time inte rvals when in the stand-by 
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.
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							207
The biological effects of radi
o frequency energy should not 
be confused with the effe cts from other types of 
electromagnetic energy.
Very high levels of electromagnetic energy, such as is found 
in X-rays and gamma rays, ca n ionize biological tissues. 
Ionization is a process where electrons are stripped away 
from their normal locations in atoms and molecules. It can 
permanently damage biological  tissues including DNA, the 
genetic material.
The energy levels associated  with radio frequency energy, 
including both radio waves and microwaves, are not great 
enough to cause ionization of atoms and molecules. 
Therefore, RF energy is a type  of non-ionizing radiation. 
Other types of non-ionizing radiation include visible light, 
infrared radiation (heat), and  other forms of electromagnetic 
radiation with relatively low frequencies.
While RF energy does not ionize particles, large amounts can 
increase body temperatures and cause tissue damage. Two 
areas of the body, the eyes and the testes, are particularly 
vulnerable to RF heating because there is relatively little 
blood flow in them to carry away excess heat.
Research Results to Date: Is there a connection 
between RF and cer tain health problems?
The results of most studies conducted to date say no. In 
addition, attempts to replicate and confirm the few studies 
that have shown a connection have failed.
The scientific community at larg e therefore believes that the 
weight of scientific evidence does not show an association 
between exposure to Radio Fr equency (RF) from cell phones 
and adverse health outcomes. St ill the scientific community 
has supported additional research to address gaps in 
knowledge. Some of these studies are described below.
Interphone Study
Interphone is a large intern ational study designed to 
determine whether cell phones in crease the risk of head and 
neck cancer. A report published in the International Journal 
of Epidemiology (June, 2010) compared cell phone usage for 
more than 5,000 people with brain tumors (glioma and 
meningioma) and a similar number of healthy controls.
Results of this study did NOT show that cell phones caused 
brain cancer. In this study, most  people had no increased risk 
of brain cancer from using cell phones. For people with the 
heaviest use of cell phones (an average of more than ½ hour 
per day, every day, for over 10 years) the study suggested a 
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							Health and Safety Information       208
slight increase in brain ca
ncer. However, the authors 
determined that biases and errors prevented any conclusions 
being drawn from this data. Additional information about 
Interphone can be found at 
http://www.iarc.fr/en/media-centre/pr/2010/pdfs/pr200_E.pdf.
Interphone is the largest cell phone study to date, but it did 
not answer all questions about cell phone safety. Additional 
research is being conducted around the world, and the FDA 
continues to monitor developments in this field.
Inter national Cohort Study on Mobile Phone Users 
(COSMOS)
The COSMOS study aims to conduct long-term health 
monitoring of a large group of people to determine if there 
are any health issues linked to long-term exposure to radio 
frequency energy from cell phone use. The COSMOS study 
will follow approximately 300,000 adult cell phone users in 
Europe for 20 to 30 years. Additional information about the 
COSMOS study can be found at
 http://www.ukcosmos.org/index.html.
Risk of Brain Cancer from Exposure to Radio 
Frequency Fields in Childhood and Adolescence 
(MOBI-KIDS)
MOBI-KIDS is an international study investigating the 
relationship between exposure to radio frequency energy 
from communication technologies including cell phones and 
brain cancer in young people . This is an international 
multi-center study involving 14 European and non-European 
countries. Additional information about MOBI-KIDS can be 
found at
http://www.creal.cat/programes-recerca/en_projectes-creal/
view.php?ID=39.
Sur veillance, Epidemiology, and End Results (SEER) 
Program of the National Cancer Institute
The National Cancer Institute  (NCI) actively follows cancer 
statistics in the United States to detect any change in rates of 
new cases for brain cancer. If cell phones play a role in risk 
for brain cancer, rates should go up, because heavy cell 
phone use has been common for  quite some time in the U.S. 
Between 1987 and 2005, the overal l age-adjusted incidence 
of brain cancer did not increase . Additional information about 
SEER can be found at 
 
http://seer.cancer.gov/.
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Cell Phone Industr y Actions
Although the existing scientific data do not justify FDA 
regulatory actions, the FDA has urged the cell phone industry 
to take a number of step s, including the following:
Support-needed research on possible biological effects of RF 
for the type of signal emitted by cell phones;
Design cell phones in a way that minimizes any RF exposure to 
the user; and
Cooperate in providing users of cell phones with the current 
information on cell phone use and human health concerns.
The FDA also is working with voluntary standard-setting 
bodies such as the Institute  of Electrical and Electronics 
Engineers (IEEE), the International Commission on 
Non-Ionizing Radiation Protecti on (ICNIRP), and others to 
assure that safety standards co ntinue to adequately protect 
the public.
Reducing Exposure: Hands-Free Kits and Other 
Accessories
Steps to Reduce Exposure to Radio Frequency Energy
If there is a risk from being exposed to radio frequency 
energy (RF) from cell phones - and at this point we do not 
know that there is - it is probably very small. But, if you are 
concerned about avoiding even potential risks, you can take 
a few simple steps to minimize your RF exposure.
Reduce the amount of time spent using your cell phone;
Use speaker mode or a headset to place more distance between 
your head and the cell phone.
Hands-Free Kits
Hands-free kits may include audio or Bluetooth® headsets 
and various types of body-w orn accessories such as 
belt-clips and holsters. Combinations of these can be used to 
reduce RF energy absorption from cell phones.
Headsets can substantially reduce exposure because the 
phone is held away from the head in the users hand or in 
approved body-worn accessories. Cell phones marketed in 
the U.S. are required to meet RF exposure compliance 
requirements when used against the head and against the 
body.
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							Health and Safety Information       210
Because there are no known risks from exposure to RF 
emissions from cell phones, there is no reason to believe that 
hands-free kits reduce risks. Ha
nds-free kits can be used for 
convenience and comfort. They are also required by law in 
many states if you want to  use your phone while driving.
Cell Phone Accessories that Claim to Shield the Head 
from RF Radiation
Because there are no known risks from exposure to RF 
emissions from cell phones, there is no reason to believe that 
accessories which claim to shield the head from those 
emissions reduce risks. Some products that claim to shield 
the user from RF absorption  use special phone cases, while 
others involve nothing more than a metallic accessory 
attached to the phone. 
Studies have shown that these products generally do not 
work as advertised. Unlike “hands-free” kits, these so-called 
“shields” may interfere with pr oper operation of the phone. 
The phone may be forced to b oost its power to compensate, 
leading to an increas e in RF absorption.
Children and Cell Phones
The scientific evidence does no t show a danger to any users 
of cell phones from RF expo sure, including children and 
teenagers. The steps adults can  take to reduce RF exposure 
apply to children and teenagers as well.
Reduce the amount of time spent on the cell phone;
Use speaker mode or a headset to place more distance between 
the head and the cell phone.
Some groups sponsored by othe r national governments have 
advised that children be discouraged from using cell phones 
at all. For example, The Stewart Report from the United 
Kingdom made such a recommendation in December 2000. 
In this report, a group of independent experts noted that no 
evidence exists that using a cell phone causes brain tumors 
or other ill effects. Their recommendation to limit cell phone 
use by children was strictly precautionary; it was not based 
on scientific evidence that  any health hazard exists.
Additional information on the safety of RF exposures from 
various sources can be obtained from the following 
organizations (updated 10/1/2010):
FCC RF Safety Program:
  http://www.fcc.gov/oet/rfsafety/
.
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							211
Environmental Protection Agency (EPA):
http://www.epa.gov/radto wn/wireless-tech.html
.
Occupational Safety and Heal th Administration (OSHA): 
http://www.osha.gov/SLTC/radiofrequencyradiation/
. 
(Note: This web address is case sensitive.)
National Institute for Occupation al Safety and Health (NIOSH):
  http://www.cdc.gov/niosh/
.
World Health Organization (WHO): 
http://www.who.int/peh-emf/en/
.
International Commission on Non-Ionizing Radiation Protection:
  http://www.icnirp.de
.
Health Protection Agency: 
http://www.hpa.org.uk/Topics/Radiation/
.
US Food and Drug Administration: 
http://www.fda.gov/Radia tion-EmittingProducts/
RadiationEmittingProductsandProcedures/
HomeBusinessandEntertainment/CellPhones/default.htm.
Specific Absorption Rate (SAR) 
Certification Information
Your wireless phone is a radio transmitter and receiver. It is 
designed and manufactured not to exceed the exposure 
limits for Radio Frequency (RF) energy set by the Federal 
Communications Commission (FCC) of the U.S. Government.
These FCC RF exposure limits are derived from the 
recommendations of two expert organizations: the National 
Council on Radiation Protection and Measurement (NCRP) 
and the Institute of Electric al and Electronics Engineers 
(IEEE). In both cases, the re commendations were developed 
by scientific and engineering  experts drawn from industry, 
government, and academia after extensive reviews of the 
scientific literature related to the biological effects of RF 
energy.
The RF exposure limit set by the FCC for wireless mobile 
phones employs a unit of measurement known as the 
Specific Absorption Rate (SAR).  The SAR is a measure of the 
rate of absorption of RF energy by the human body 
expressed in units of watts per kilogram (W/kg). The FCC 
requires wireless phones to comply with a safety limit of 1.6 
watts per kilogram (1.6 W/kg).
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The FCC SAR limit incorporates a substantial margin of safety 
to give additional protection to the public and to account for 
any variations in measurements.
SAR tests are conducted using 
standard operating positions 
accepted by the FCC with the phone transmitting at its 
highest certified power level in all tested frequency bands. 
Although the SAR is determined at the highest certified 
power level, the actual SAR level of the phone while 
operating can be well below the maximum reported value. 
This is because the phone is designed to operate at multiple 
power levels so as to use only the power required to reach 
the network. In general, the closer you are to a wireless base 
station antenna, the lower th e power output of the phone.
Before a new model phone is available for sale to the public, 
it must be tested and certified to the FCC that it does not 
exceed the SAR limit established  by the FCC. Tests for each 
model phone are performed in positions and locations (e.g. at 
the ear and worn on the body) as required by the FCC. For 
body-worn operation, this phone has been tested and meets 
FCC RF exposure guidelines when used with an accessory 
that contains no metal and that  positions the mobile device a 
minimum of 1.0 cm from the body. Use of other accessories may 
not ensure compliance with 
FCC RF exposure guidelines. The FCC has granted an 
Equipment Authorization for this mobile device with all 
reported SAR levels evaluated as in compliance with the FCC 
RF exposure guidelines. This [mobile phone/tablet/device] 
has a FCC ID number: A3LSGHI337 [Model Number: SGH-
i337] and the specific SAR levels for this [mobile phone/
tablet/device] can be found at the following FCC website:
http://www.fcc.gov/oet/ea/.
The SAR information for this device can also be found on 
Samsung’s website: 
http://www.samsung.com/sar. 
SAR information on this and  other model phones can be 
accessed online on the FCCs website through 
http://
transition.fcc.gov/oet/rfsafety/sar.html. To find information that 
pertains to a particular model phone, this site uses the phone 
FCC ID number which is usually printed somewhere on the 
case of the phone. Sometimes it may be necessary to 
remove the battery pack to fi nd the number. Once you have 
the FCC ID number for a pa rticular phone, follow the 
instructions on the website and it should provide values for 
typical or maximum SAR for a particular phone. Additional 
SAR information can also be obtained at 
http://www.fcc.gov/encyclopedia /specific-absorption-rate-sar-cellular-telephones.
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FCC Part 15 Information to User
Pursuant to part 15.21 of the FCC Rules, you are cautioned 
that changes or modifications not expressly approved by 
Samsung could void your authority to operate the device.
This device complies with part 15 of the FCC Rules. 
Operation is subject to the following two conditions: (1) This 
device may not cause harmful interference, and (2) this 
device must accept any interference received, including 
interference that may ca use undesired operation.
Note: This equipment has been  tested and found to comply 
with the limits for a Class B digital device, pursuant to part 
15 of the FCC Rules. These limits are designed to provide 
reasonable protection agains t harmful interference in a 
residential installation. This  equipment generates, uses and 
can radiate radio frequency energy and, if not installed and 
used in accordance with the  instructions, may cause harmful 
interference to radio communications. 
However, there is no guarantee that interference will not 
occur in a particular installation. If this equipment does 
cause harmful interference to radio or television reception, 
which can be determined by  turning the equipment off and 
on, the user is encouraged to try to correct the interference 
by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from 
that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
Commercial Mobile Alerting System 
(CMAS)
This device is designed to receive wireless emergency alerts 
from the Commercial Mobile Alerting System (CMAS; 
which may also be known as the Personal Localized Alerting 
Network (PLAN)). If your wireless provider has chosen to 
participate in CMAS/PLAN, alerts  are available while in the 
providers coverage area. If you travel outside your providers 
coverage area, wireless emergency alerts may not be 
available. For more information, please contact your wireless 
provider.
Smart Practices While Driving
On the Road - Off the Phone
The primary responsibility of every driver is the safe 
operation of his or her vehicle.
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