Samsung Chrono 2 User Manual

							Changing Your Settings       87
1.
At the  Security  sub-menu, select Erase All Entries . 
you are prompted to enter the lock code again.
 
2. Enter the four-digit lock code using the keypad. 
Note: The default lock code is the  last four digits of your mobile phone number. 
The “ Erase All Entries? ” prompt displays.
3. Press the 
Ye s soft key to erase all Contacts list entries.
– or –
Press the 
No soft key to cancel. 
Restriction
Restriction lets you limit the use of your phone to make 
outgoing calls and/or to receive incoming calls to any 
numbers, to no numbers, or to calls from/to your Contacts. 
1. At the  Security  sub-menu, select Restriction . 2.
Highlight the desired Restriction and press  . 
: Restrict/allow incoming or outgoing calls. 
 SMS Messages: Restrict/allow incoming or outgoing text 
messages. 
 MMS Message: Restrict/allow incoming or outgoing 
multimedia messages.
: Allow All data call or Allow none data calls.
Factor y Data Reset
Factory Data Reset erases all of your Contacts, messages, 
and applications from your phone and resets your phone’s 
settings to their factory default values.  1. At the Security  sub-menu, select  Factory Data Reset . 
You are prompted to verify that you want to erase all of 
your data from your phone and reset its settings to 
factory default values. 
2. Press 
Ye s to erase your data and reset your phone’s 
settings to factory defaults.  
						

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NAM Selection
The Network  menu allows you to select NAM  (Number 
Assignment Module) settings for your phone. You can store 
two  NAM  settings, which are essentially telephone numbers, 
for your phone. 
1. In standby mode, press 
Menu () ➔  Settings 
  ➔  Phone Settings  ➔ NAM Selection . 
2. Select the desired NAM option . The phone powers itself 
off and back on.
NAM1: Your service contract has one phone line. 
NAM2: Your service contract has two phone lines. 
System Select
The  System Select  menu allows you to select the roaming 
setting for your phone. 
1. In standby mode, press 
Menu () ➔  Settings 
  ➔  Phone Settings  ➔ System Select . 
2. Select the desired roaming option: 
Home Only: Your phone is available for normal operation only 
within your designated coverage area. 
Automatic: The Preferred Roaming List (PRL) is used to 
acquire service. If no preferred systems are found, any digital 
system is acquired. 
Set Time
Use the Set Time  option to set the current date and time. 
Note: In digital service mode, the Set Time feature is disabled. The network adjusts time  and date automatically. 
1. In standby mode, press 
Menu () ➔  Settings 
  ➔  Phone Settings  ➔ Set Time. 
2. Select one of the following options: 
Set Date 
Set Time 
Speed Dial
Speed Dials are 1-, 2- or 3-digit shortcuts you assign to 
contacts,
to allow you to quickly call the contact.
1. In standby mode, press 
Menu () ➔  Settings 
  ➔  Phone Settings  ➔ Speed Dial. 
						

							Changing Your Settings       89
2.
Highlight 
On to enable the Speed Dial feature or 
highlight 
Off to disable.
3. Press . 
For more information, refer to “Speed Dial”   
on page 42.
Quick Search
Quick Search is an easy way to locate Contacts. 
1. In standby mode, press 
Menu () ➔  Settings 
  ➔  Phone Settings ➔  Quick Search . 
2. Highlight 
On to enable the Quick Search feature or 
highlight 
Off to disable.
3. Press 
. 
Shortcut Key
Shortcut Key lets you set which feature, function, or 
application launches when you press the Up navigation key 
while in standby mode. 
1. In standby mode, press 
Menu () ➔  Settings 
  ➔  Phone Settings ➔ Shortcut Key . 
2. Use the Directional Key to highlight 
Up Key, Right Key, 
Left Key, or Down Key, and press  .
3. Highlight an item, and press  .
PC Connection
1.In standby mode, press Menu ()  ➔ Settings 
  ➔  Phone Settings  ➔ PC Connection .
2. Select one of the following options and press  .
: Transfer files, music and more to the 
phone as a storage device.
 Bluetooth: Paris with another Bluetooth device to share files.
 No Connection: Not connected as a mass storage or Bluetooth 
device.
Phone Info
The Phone Info opti ons display the phone’s hardware and 
software versions, definitions of the icons that display at the 
top of the phones screen, and the assigned phone number 
for this device. 
  In standby mode, press Menu () ➔  Settings 
  ➔  Phone Info .  
						

							90
Phone Number
This option causes the Phone Number screen to display as 
well as your ten-digit phone number. 
  In standby mode, press Menu () ➔  Settings 
  ➔  Phone Info  ➔ Phone Number . The phone 
number assigned by your carrier displays. 
Icon Glossar y
This option displays a list of  icons (by name) used on this 
phone.
1. In standby mode, press 
Menu () ➔  Settings 
  ➔  Phone Info  ➔   Icon Glossary . Displays a list 
of the icons that display on the top line of the screen.
2. Use the Up and Down navigation keys or the Volume 
key to scroll through the icons list.
Ve r s io n
You can view both the software  and hardware version of your 
phone using this feature. This feature is helpful if you need to 
contact Customer Service. 
  In standby mode, press Menu () ➔  Settings 
  ➔  Phone Info  ➔ Version .  Your phone’s software (S/W), preferred roaming list 
(PRL), browser (Openwave), Brew (BMP), and 
hardware-related information (H/W, MEID, and pESN) 
displays.
Operating System
  In standby mode, press Menu () ➔
 Settings 
  ➔  Phone Info  ➔ Operating System. The brew 
mp™ operating system version displays.
Memor y Info
Memory Info options let you review your phone’s available 
memory and help you manage your files stored there. 
To access the Memory Info options:  1. In standby mode, press 
Menu () ➔  Settings 
  ➔  Memory Info . 
2. Select one of the following options and press  : 
: Select Images or Ringtone and select the 
location to save those files.
 Phone Memory: Select Memory Usage, My Images, or My 
Ringtones. 
						

							Changing Your Settings       91
–Memory Usage: Displays the Total Used, and Available 
memory. Also displays the amount of memory used for My 
Images, My Ringtones, Applications, and Pic Msg.
–My Images: Displays a list of images downloaded or stored to 
Erase, Move, or Copy.
–My Ringtones: Displays a list of ringtones downloaded or 
stored.
: Displays the following:
–Memory Usage: Displays the memory used as Total Used, 
Available, My Images, and My Music.
–My Images: Displays a list of downloaded images with the 
amount of memory used for each image.
–My Music: Displays a list of downloaded music files with the 
amount of memory used for each image.
–Format Card: Formats the memory card and erases all data. 
Press 
Ye s to continue or No to cancel.
Activate Phone
You phone is normally activated at the Carrier’s office where 
you buy the phone, but if for so me reason you find that you 
need to activate the phone, you can use this procedure.
  In standby mode, press Menu () ➔  Settings 
  ➔  Activate Phone . The phone begins the 
activation process. 
						

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Section 11: Health and Safety Information
This section outlines the safety precautions associated with 
using your phone. The terms “mob ile device” or “cell phone” 
are used in this section to refer to your phone. 
Read this 
information before usi ng your mobile device
.
Exposure to Radio Frequency (RF) 
Signals
The U.S. Food and Drug Admin istration (FDA) has published 
information for consumers relati ng 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 health 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 biological 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 intervals 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.
The biological effects of radi o frequency energy should not 
be confused with the effects 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. 
						

							Health and Safety Information       93
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 relati
vely 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 large therefore believes that the 
weight of scientific evidence does not show an association 
between exposure to Radio Frequency (RF) from cell phones 
and adverse health outcomes. Still the scientific community 
has supported additional rese arch to address gaps in 
knowledge. Some of these studies are described below.
Interphone Study
Interphone is a large international study designed to 
determine whether cell phones increase 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 
slight increase in brain cancer. 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. 
						

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Inter national Cohor t 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 overall age-adjusted incidence 
of brain cancer did not increase.  Additional information about 
SEER can be found at 
 
http://seer.cancer.gov/.
Cell Phone Industr y Actions
Although the existing scientific data do not justify FDA 
regulatory actions, the FDA ha s urged the cell phone industry 
to take a number of steps, 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. 
						

							Health and Safety Information       95
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 Protection (ICNIRP), and others to 
assure that safety standards continue 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 bei
ng 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 mini mize 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-worn accessories such as 
belt-clips and holsters. Combinatio ns 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 m eet RF exposure compliance 
requirements when used against the head and against the 
body.
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. Hands-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.  
						

							96
Studies have shown that thes
e 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 boost its power to compensate, 
leading to an increase in RF absorption.
Children and Cell Phones
The scientific evidence does not show a danger to any users 
of cell phones from RF exposure, 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 discou raged 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 inde pendent 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 pr ecautionary; 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/
.
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/
.