Nexus Telecom NX350 Mobile Phone User Manual Mobile Phone

Nexus Telecom Inc. Mobile Phone Mobile Phone

user manual

   Mobile Phone Brand Name: GOMOBILE    Model Name:GO350    FCC ID: YSENX350
-2-  1 General Information 1.1  Profile    Please read this pamphlet carefully in order to make your phone in perfect condition.    Our company may change this mobile phone without prior written notice and reserves the final right to interpret the performance of this mobile phone.    Due to different software and network operators, display on your phone may be different, refer to your phone for details. 1.2  Safety Information   If your phone has  lost  or been stolen, notify the telecommunication office the SIM card is disabled (network support is required). This can avoid economic loss caused by unauthorized use. Please take measures as following to avoid your phone being unauthorized use: ·  Set PIN code of SIM card ·  Set phone password 1.3  Safety warning and Attentions  Safety warning  ROAD SAFETY COMES FIRST Do not use a hand-held phone while driving. Use hands-free fittings when calls are unavoidable while driving. In some countries, dialing or receiving calls while driving is illegal!
-3-  SWITCH OFF IN AIRCRAFT Wireless devices can cause interference in aircraft. Using a mobile phone in flight is illegal and risky.     Please make sure that your mobile phone is powered off in flight.  SWITCH OFF BEFORE ENTERING RISKY AREAS Strictly observe the relevant laws, codes, and regulations on the use of mobile phones in risky areas. Turn off your mobile phone before entering a place susceptible to explosion, such as an oil station, oil tank, chemical plant or a place where a blasting process is under way.  OBSERVE ALL SPECIAL REGULATIONS Follow  any  special  regulations  in  force  in  any  area  such  as  hospitals  and  always  switch  off  your  phone whenever it is forbidden to use it or, when it may cause interference or danger. Properly use your mobile phone near medical apparatuses, such as pacemakers, hearing aids and some other electronic medical devices, as it may cause interference to such apparatuses.  INTERFERENCE The conversation quality of any mobile phone  may be affected by radio interference. An antenna is built inside  the  mobile  phone  and  located  below  the  microphone.  Do  not  touch  the  antenna  area  during  a conversation, lest that the conversation quality deteriorate.  QUALIFIED SERVICE Only qualified personnel may install or repair phone equipment. Installing or repairing the mobile phone on your own may bring great danger and violates the warranty rules.  ACCESSORIES AND BATTERIES Use only approved accessories and batteries.  USE SENSIBLY
-4- Use only in a normal and proper manner.  EMERGENCY CALLS Ensure the phone is switched on and in service, enter the emergency number, e.g. 112, then press the Dial key. Give your location and state your situation briefly. Do not end the call until told to do so. Note:  Just  like  all  other  mobile  phones,  this  mobile  phone  does  not  necessarily  support  all  the  features described in this manual due to network or radio transmission problems. Some networks even do not support the emergency call service. Therefore, do not rely solely on the mobile phone for critical communications such as first aid. Please consult the local network operator.  Precautions This mobile phone is well designed with fine art. Please exercise special care when using it. The following suggestions will help your mobile phone survive the warranty period and extend its service life:  Keep the mobile phone and all its fittings beyond children's reach.  Keep the mobile phone dry. Keep away from rain, moisture, liquid or other substances that may corrode electronic circuits.  Do not use or store the mobile phone in dusty places; lest that active parts of the mobile phone be damaged.  Do  not  store  the  mobile  phone  in  a  high-temperature  place.  High  temperature  will  shorten  the  life  of electronic circuits and damage the battery and some plastic parts.  Do not store the mobile phone in a chilly place. Otherwise, moistures will be formed inside the mobile phone to damage electronic circuits when the mobile phone is moved to a constant temperature place.  Do not throw, knock or shock the mobile phone, as that will destroy the internal circuits and high-precision components of the mobile phone.
-5- 2 Your phone 2.1  Phone overview
-6- 2.2  Functions of Keys The mobile phone provides the following keys:  Power key Power key situates at the top of the phone. While using the phone, you can press this key to lock screen; you can hold it for two or three seconds can power on/off the mobile phone.  Volume key Volume key situates at the left side of the phone. You can press it to adjust ringer volume. 2.3  Functions of icons  Home icon Press it to open home screen. If you’re viewing the left or right extended Home screen, press it can enter the central screen.  Menu icon Touch this icon to access options of a selected function;  Back icon Back icon situates at the right side of the phone. Press this key to return to the previous screen.  3 Getting started 3.1  Installing the SIM Card and the Battery An  SIM  card  carries  useful  information,  including  your  mobile  phone  number,  PIN  (Personal Identification  Number),  PIN2,  PUK  (PIN  Unlocking  Key),  PUK2  (PIN2  Unlocking  Key),  IMSI
-7- (International Mobile Subscriber Identity), network information, contacts data, and short messages data. Note: After powering off your mobile phone, wait for a few seconds before removing or inserting an SIM card. Handling prudently while installing or taking out SIM card, as friction or bending may damage SIM card. Properly keep the mobile phone and its fittings such as the SIM card beyond children's reach. Installation  Hold the Power key for a while to power off the mobile phone.  Take the back cover above the battery away.  Take the battery away.  Insert the SIM card into the SIM card slot lightly with the corner cutting of the card aligning to the notch of the slot and the gold plate of the card facing download, till the SIM card cannot be further pushed in.  With  the  metallic  contacts  of  the  battery  facing  the  metallic  contacts  in  the  battery  slot,  press  the battery down until it locks into place. Using code The mobile phone and the SIM card supports sorts of passwords, in order to prevent the phone and the SIM card from being misused. When you are prompted to input any of the codes mentioned below, just input the correct code and then press the OK icon. If you input a wrong code, press the back key to clear it and then input the correct code.    Phone lock code The phone lock code may be set to prevent your mobile phone from being misused. In general, this code is provided along with the mobile phone by the manufacturer. The initial phone lock code is set to 1234 by
-8- the manufacturer. If the phone lock code is set, you need to input the phone lock code when powering on the mobile phone.  PIN The PIN (Personal identification number, 4 to 8 digits) code prevents your SIM card from being used by unauthorized people. In general, the PIN is supplied with SIM card by the network operator. If PIN check is enabled, you need to input the PIN each time when you power on your mobile phone. The SIM card will be locked if you input wrong PIN code for three times. Unlocking methods as follows: -Input the correct PUK according to the screen tips to unlock the SIM card. -Then input the new PIN and press the OK icon. -Input the new PIN again and then press the OK icon. -If the input PUK is correct, the SIM card will be unlocked and the PIN will be reset. Note: The SIM card will be locked if you input wrong PIN code for three times. To unlock the SIM card, you need to input the PUK. In general, the PUK can be obtained from the network operator.  PUK The PUK code (Personal Unlocking Key) is required to change a blocked PIN. It is supplied with SIM card. If not, contact your network operator.  If you input wrong PUK code for 10 times, SIM card will be invalid. Please contact the network operator to replace the SIM card.  Barring code A  barring  code  is  required  for  setting  the  call  barring  function.  You  can  obtain  this  code  from  the network operator to set the call barring function.
-9- 3.2  Installing Memory Card The Memory card is a pluggable mobile storage card inside the mobile phone. To install the Memory card, place its indented side downward, insert the card into the card slot. To remove the Memory card, take the card out. Note: 1. The mobile phone cannot automatically identify the Memory card being inserted when the mobile phone is powered on. You must power off the mobile phone and then power it on, so that the phone can identify the Memory card. 2. The Memory card is a miniature object. Keep it out of the reach of children for fear that children swallow it! 3.3  Charging the Battery The  lithium  battery  delivered  with  the  mobile  phone  can  be  put  into  use  immediately  after  being unpacked. Battery level indication:  Your mobile phone can monitor and display the battery state.  Normally the remaining energy of the battery is indicated by the battery level icon at the upper right corner of the display screen.  When the battery energy is insufficient, the mobile phone prompts "Battery low". If you have set an alert tone, an alert tone will be given off when the battery level is too low.  A charging animation appears when the battery is being charged. When the charging is complete, the animation disappears.
-10- Using a travel adapter:  Install the battery into the mobile phone before charging the battery.  Connect the adapter of the travel charger with the charging slot in the mobile phone. Ensure that the adapter is fully inserted.  Insert the plug of the travel charger to an appropriate power outlet.  During the charging, the battery level grids in the battery icon keep flickering till the battery is fully charged.  It is normal of the battery to become hot during the charging period.  The battery icon does no longer flicker when the charging process ends. Note: Ensure that the plug of the charger, the plug of the earphone, and the plug of the USB cable are inserted in the right direction. Inserting them in a wrong direction may cause charging failure or other problems. Before  the  charging, ensure  that  the standard  voltage and  frequency of  the local  mains  supply match  the rated voltage and power of the travel charger. Using the Battery The  performance  of  a  battery is  subject  to  multiple  factors: radio  network  configuration,  signal  strength, ambient temperature, chosen functions or  settings, phone fittings, and the voice, data or  other application mode you choose to use. To guarantee the optimal performance of your battery, please stick to the following rules:  Use only the battery provided  by the vendor. Otherwise, damages or even  injuries could be  caused during the charging.  Power off the mobile phone before removing the battery.
-11-  The charging process lasts a longer time for a new battery or a battery not in use for long. If the battery voltage is too low to enable the mobile phone to be powered on, charge the battery for a longer time. In this case, the battery icon does not flicker until a long time after the battery enters the charge status.  During  the  charging,  ensure  the  battery  is  placed  in  a  room  temperature  environment  or  in  an environment close to room temperature.  Immediately stop using the battery if the battery produces odor, overheats, cracks, distorts or has other damage, or if the electrolyte leaks.  The battery wears out with use. A longer charging time is required as the battery is put into use for a long time. If the total conversation duration decreases but the charging time increases even though the battery is properly charged, purchase a standard battery from the OEM or use a battery approved by our  company.  Using any  poor-quality  fittings  will  cause  harm  to  your  mobile  phone  or  even  incur danger! Note: To guarantee your personal safety and protect the environment, do not litter the battery! Return the old battery to the mobile phone manufacturer or place it in specified battery reclamation areas. Do not litter any battery with other rubbish. Warning:  Short-circuits  of  the  battery  may  cause  explosion,  fire,  personal  injury  or  other  severe consequences! 3.4  Powering On/Off the Mobile Phone Hold the power key for a while to power on the mobile phone. A power-on animation appears on the display screen. Input the phone lock code and press the OK icon if the mobile phone prompts you to input the phone lock
-12- code. The original code is 1234. Input the PIN and press the OK icon if the mobile phone prompts you to input the PIN. The PIN is provided by the network operator for new opening SIM card. Enter the standby interface. To power off the mobile phone, hold the power key for a while. 3.5  Linking to the Network After the SIM card and the mobile phone are successfully unlocked, the mobile phone automatically searches for  an  available  network.  After  finding  a  network,  the  mobile  phone  enters  the  standby  state.  When  the mobile phone is registered in the network, the name of the network operator is displayed on the screen. Then you can dial or receive a call. 3.6  Dialing Calls  Dialing a call to a number in the contacts Touch the Phone icon or the phone application icon on the Home screen, then select the Contacts tab. Swipe or slide upward/downward to pick out the target contact. Then you can touch the dial icon to originate a call.  Dialing a call to a number in call log Touch the Phone icon or the phone application icon on the Home screen, then select the call log tab. Swipe or slide upward/downward to pick out and touch the target contact. Then you can originate a call.  Answering incoming calls Touch the Accept icon to answer an incoming call. Touch the End icon to end the current conversation.
-13- To reject an incoming call, touch the Reject icon.  Managing multiple calls If you accept a new call when you’re already on a call, you can touch the Answer icon to answer the current calls. 3.7  Using the Headset It would enter headset mode automatically when you insert headset to the slot. Make sure of inserting it at the bottom of the slot, or you can’t use it normally.    4 Input method This mobile phone provides multiple input methods, including English input, smart English input and numeric  input.  You  can  use  these  input  methods  when  editing  the  phonebook,  short  messages,  files  and greeting text. 4.1  Icons for Input Methods After you enter an edit window such as a  window for editing the phonebook, short  messages or the memorandum, an icon is displayed to indicate the current input method: Numeric input:“123” English input in upper case:“ABC” English input in lower case:“ abc”
-14- 4.2  To Shift Entry Methods Press options and touch input method icon on the screen keypad to select the input methods. 4.3  Numeric and English Input You can input English by taping letters showed at the bottom of edit interface when the input icons turn out to be ABC or abc, and you can input numbers when the input icons turns out to be 123.   5 Using the menu 5.1  Dialpad Touch the Dialer icon on the Home screen or in the Main menu to open dialpad screen. In dialpad screen, you can input phone number to originate a call. 5.2  Contacts In the contacts screen, you can perform the following operations: New: Select this function to add new contact to contacts list.     Delete multiple: Select this function, then you can mark the target contacts. To delete all contacts, you just need to touch all at the top of contacts screen. Last, touch OK and confirm to delete contacts. Import/Export: You can copy, import/export contacts through this function. Groups: You can assign contacts to several caller groups. Settings: You can set contact settings in this function.
-15- 5.3  Call logs You can view dialed calls, missed calls and received calls through this function. 5.4  Settings Phone Settings  Time & Date: set the date format, the time format, and detail time of the location. Note: If you remove the battery from the mobile phone or if the battery energy was exhausted a long time ago, you may need to reset the date and time when re-inserting the battery or powering on the mobile phone after recharging.  Language settings: Select the display language for the mobile phone.  Auto power on/off: Set the time when the mobile phone will be automatically powered on or off. Alert: Before entering an area where the use of mobile phones is forbidden, make sure that the scheduled power-on function is deactivated to avoid accidents.  Power saving mode: You can view remaining battery through this function.  Direction sense: You can set automatic rotation between horizontal view and vertical view, change wallpaper and play next track through this function.  Restore Factory Settings: Use this function to restore factory settings. The preset password is 1234. Display   Users can access this item to set wallpaper, screen saver, power on/off display, auto keypad lock etc.
-16- Security   This function provides you with related settings about safety use  PIN: To activate PIN lock, you need to input the correct PIN code. If you set PIN lock to On, you need to input the PIN each time you power on the mobile phone. In the case you input a wrong PIN for three consecutive times; you need to input the PIN Unblocking Key (PUK). The PUK is used to unlock and change the locked PIN. To obtain the PUK, contact the network operator.  Modify PIN2: To change PIN2 code of PIN code.  Phone locked: The function enables you to lock/unlock the phone. Entering password to switch on or off the phone. Password is required when the phone is locked. The initial password is 1234.  Modify the cell phone password: to change phone password.  Privacy: You can set password to protect your privacy, the initial password is 1234.  Fixed dial number: You can select to turn on/off this function and set fixed dialing number through this function.  Blacklist: The number which you add to blacklist cannot call you. Call Settings  Call divert: this network function enables you to forward incoming calls to another number you have previously specified.    Call waiting: After you choose Activate, the mobile phone will contact the network. A moment later, the network will make a response and send a message to acknowledge your operation. If the call waiting function is activated, the network will alert you and the mobile phone screen will display the incoming call number if others are calling you while you are already in a conversation.
-17-  Call barring: The call barring function enables you to bar calls as needed. When setting this function, you need to use a network barring code, which can be obtained from the network operator. If the code is wrong, an error message will be prompted on the screen. After selecting a call barring option, continue to select Activate or Deactivate. The mobile phone will prompt you to input the call barring code and then contact the network. A moment later, the network will make a response and send the operation results to the mobile phone.  Select line: You can select Line 1 or Line 2.  Hide ID: You can select hide ID, display own ID and or display ID by network.  Others: You can set IP prefix, call time minute reminder, auto redial, vibration when connected, reply SMS after reject and auto record voice call through this function. Connections Contact the network operator to obtain the following network services:    Network account: You can manage network account through this function.  GPRS Service: You can select to turn on/off this function.  Data connection settings: The default setting is connecting when needed.  Network selection: Set Network selection mode to Automatic or Manual. Automatic is recommended. When Network selection mode is set to Automatic, the mobile phone will prefer the network where the SIM card is registered. When Network selection mode is set to Manual, you need to select the network operator's network where the SIM card is registered. 5.5  Screen lock        You can select the screen lock mode through this function.
-18- 5.6  Internet You can use Browser to view web pages and search for information on the web by connecting to GPRS or WLAN. When  you  open  Browser,  your  home  page  opens.  The  web  address  (URL)  of  the  current  page  is displayed at the top of the window. To go to a webpage or search the web Touch the URL box at the top of the Browser screen. Enter the address (URL) of a webpage. Or enter terms you want to search for. As you enter text, your web search engine makes suggestions of web pages and queries. Navigate among webpage You can open links on a webpage, navigate back and forward, and review your browsing history, just as in any web browser.       To open a link: Touch a link to open it. Links that you touch are highlighted in orange until the webpage they refer to opens in the window. To go back and forward among the pages you’ve opened: Press back key or touch menu icon> forward.   Working with bookmarks     Open a web page to bookmark, touch menu icon> Favorites, here, you can view bookmarks displayed in thumbnail style.   5.7  Messages You can use Messaging to exchange text messages (SMS) and multimedia messages (MMS) with your friends on their mobile phones.
-19- 5.8  Camera You can take pictures through this function. Press the camera icon to take picture, and press the icon which situates at the left-lower corner to enter pictures interface. 5.9  DV You can record videos through this function. Press the red round icon to start recording. 5.10  Profiles   The mobile phone provides multiple user profiles, so that you can customize some settings to adapt to the specific events and environments. Customize the user profiles according to your preference and then activate the user profiles. The user profiles fall into five scenarios: Normal, Silent, Meeting, Indoor and Outdoor. When you insert an earpiece to the mobile phone, the mobile phone automatically enters the Headset mode. There is no option for activating the Headset mode on the screen.   5.11  Calendar Once  you  enter  this  menu,  there  is  a  monthly-view  calendar  for  you  to  keep  track  of  important appointments, etc. Days with events entered will be marked. 5.12  Audio   Music plays audio files that are stored on  your phone’s SD card, so before you open Music, you must copy audio files from your computer onto the SD card. Music supports a wide variety of audio file formats, so it can play music that you purchase from online stores, music that you copy from your CD collection, and
-20- so on.   To open Music and view your music library Touch the Music icon in the main menu interface or on the Home screen. When you copy music to your SD card, Music searches the card for music files and builds a catalog of your music, based on information about each file that is stored in the file itself. This can take from a few seconds  to  several  minutes,  depending  on  how  many  files  you have  copied  onto  the  SD  card.  When  the catalog is complete, the Music library screen opens, with tabs that you can touch to view your music library organized by Artists, Albums, Songs or Playlists.     Note: If the phone power off owing to low battery while you were downloading music via USB cable, the phone would prompt ‘ SD card error’ when you power on the phone. Repower on the phone for about 5 times, the same prompt would occur. Under this circumstance, you should repower on the phone until it prompts ‘SD card error. Format?’. Please select format to format your SD card to ensure the phone runs properly. Any sudden suspend during downloading music via USB cable may result in great damage to your SD card.         Play music You  can  listen  to  music  by using  the  phone’s  built-in speaker, through a wired headset, or through a wireless Bluetooth stereo headset. Touch a song in your library to listen to it. The Playback screen opens and the song you touched starts to play. The Playback screen contains several icons that you can touch to control the playback of songs. On the top of playback screen, you can find two function icons. You can touch them to shuffle the current playlist or repeat the  current  playlist / repeat the current track  (touch twice). Five  function icons  which situates  just under the process bar can be used to control the playing process of the music application. Their functions can
-21- be defined as the following: back to search song screen, switch to last song (touch), play/pause and switch to next song (touch), enter to current playlist. To delete a song from the SD card You can delete music from the storage card. Touch & hold a song in a library list. In the menu that opens, touch Delete. 5.13  Video   You can watch movies through this function. 5.14  E-book E-book reader enables you to read TXT file. Through the USB connecting line putting files to E-book folder of phone or T-Flash card. After finishing downloading, you can find the folder and open the E-book to read text directly. 5.15  My files The  phone  supports  the  SD  card.  You  can  use  the  File  Manager  to  conveniently  manage  various directories and files on the SD card. 5.16  Bluetooth You  can  transfer  data,  such  as  music  to  other  device  using  Bluetooth.  Search  the  device  and accept/transfer data. The received data is automatically stored in the directory. 5.17  WLAN You can search and connect to WLAN through this function.
-22- 5.18  Image You can view images through this function. 5.19  FM radio Please plug in the compatible earphone to the device and then turn on the radio. The earphone cable can be used as FM Antenna. Please adjust appropriate volume when listening to the radio. Continue to use higher volume is harmful for your ear. 5.20  Calculator The calculator can add, subtract, multiply and divide.   5.21  Recorder Use this  function to record audio  files. Two function icons at  the  bottom of  the Recorder screen are corresponding to start recording and stop recording. 5.22  Analog TV You can watch TV through this function. 5.23  Fun and games FunBox You can enter funbox interface through this function, please note that some function may charge you for money.
-23- Sokoban A  game name Sokoban  was embedded in phone, for more information; please refer to “Help” in the game. 5.24  Clock You can set Alarm, use world clock, stopwatch and timer through this function. 5.25  Local search You can search the contacts, application etc, which on local through this function. 5.26  Unit Converter You can do convert of weight and length through this function.   5.27  Backup You can backup and restore your data of this phone through this function. 5.28  STK STK service is the tool kit of SIM card. This phone supports the service function .The specific items are depended by SIM card and network. Service menu will be auto added to the phone menu when supported by network and SIM card. 5.29  Memo You can create new memos through this function.
-24- 6 Appendix Appendix 1:Troubleshooting If you find exceptions when operating the mobile phone, restore the factory settings and then refer to the following table to solve the problem. If the problem persists, contact the distributor or service provider. Fault Cause Solution SIM card error The SIM card is damaged. Contact your network service provider The SIM card is not in position. Check the SIM card The metal face of the SIM card is polluted. Clean the SIM card with a clean cloth Poor received signal quality Signals are obstructed. For instance, radio waves cannot be effectively transmitted nearby a high building or in a basement. Move to a place where signals can be effectively transmitted Line congestions occur when you use the mobile phone in high-traffic hours Avoid using the mobile phone in high-traffic hours The mobile phone cannot be powered on The battery energy is exhausted. Charge the battery
-25-     Calls cannot be dialed Call barring is activated Cancel call barring The mobile phone cannot connect the network The SIM card is invalid Contact your network service provider The mobile phone is not in a service area of the GSM network Move to the network operator's service area The signal is weak Move to a place where the signal quality is high The battery cannot be charged The charging voltage does not match the voltage range indicated on the charger Ensure the charging voltage matches the voltage range indicated on the charger An improper charger is used Use the charger specially designed for the mobile phone Poor contact Ensure the charger plug is in good contact with the mobile phone
-26- FCC RF EXPOSURE INFORMATION:  WARNING!! Read this information before using your phone In August 1986 the Federal Communications Commission (FCC) of the United States with its action in Report and Outer 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. Use only the supplied or an approved antenna. Unauthorized antennas modifications, or attachments could impair call quality, damage the phone, or  result  in  violation  of  FCC  regulations.  Do  not  use  the  phone  with  a  damaged  antenna.  If  a  damaged antenna  comes  into  contact  with  the  skin,  a  minor  burn  may  result.  Please  contact  your  local  dealer  for replacement antenna.  BODY-WORN OPERATION: This device was tested for typical body-worn operations with the back of the phone kept 0.5cm from the body. To comply with  FCC  RF exposure requirements, a  minimum  separation distance of 0.5cm must be maintained between the user's body and the back of the phone, including the antenna, whether extended or retracted. Third-party belt-clips, holsters and similar accessories containing metallic components shall not be used. Body-worn accessories that cannot maintain 0.5cm separation distance between the user’s body and the back of the phone, and have not been tested for typical body-worn operations may not comply with FCC RF exposure limits and should be avoided.
-27- For more information about RF exposure, please visit the FCC website at www.fcc.gov  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 hand-held wireless phones. Those guidelines are consistent with the safety standards previously set by both U.S.  and international standards bodies:  <ANSIC95.1> (1992) / <NCRP Report 86> (1986) / <ICIMIRP> (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). Nevertheless, we recommend that you use a hands-free kit with your phone (such as an earpiece or headset) to avoid potential exposure to RF energy. The design of your phone complies with the FCC guidelines (and those standards).  Use only the supplied or an approved replacement antenna. Unauthorized antennas, modifications, or attachments could damage the phone and may violate FCC regulations.    NORMAL POSITION:   Hold the phone as you would any other telephone with the antenna pointed up and over your shoulder.
-28-  TIPS ON EFFICIENT OPERATION:   For your phone to operate most efficiently: •  Extend your antenna fully. •  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.  RF Exposure Information: This product is compliance to FCC RF Exposure requirements and refer to FCC website search for FCC ID: YSENX350 to gain further information include SAR Values.    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 cause undesired operation.   NOTE: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications  to  this  equipment.  Such  modifications  could  void  the  user’s  authority  to  operate  the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device,
-29- pursuant to  part 15 of  the FCC  Rules. These limits  are designed to provide reasonable protection  against 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      Do not use the device with the environment which below minimum -10℃  or over maximum 50℃, the device may not work.      Changes  or  modifications  to  this  unit  not  expressly  approved  by  the  party  responsible  for compliance could void the user’s authority to operate the equipment. Ad Hoc function is supported but not able to operate on non-US frequencies.

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