[. . . ] BLUetooth · Transfer media files and personal data, and connect to other devices using wireless Bluetooth technology. SoS meSSage · Send SOS messages to your family or friends for help in an emergency. 02 FEaTurES Precautions Read these guidelines before using your wireless phone. Failure to comply with them may be dangerous or illegal. 03 PrECauTiONS driVe SaFeLy at aLL timeS · Do not use a hand-held phone while driving. [. . . ] SwitCh oFF when reFUeLLing · Do not use the phone at a refuelling point (service station) or near fuels or chemicals. SwitCh oFF in an airCraFt · Wireless phones can cause interference. SwitCh oFF the Phone near aLL mediCaL eqUiPment · Hospitals and health care facilities may be using equipment that could be sensitive to external RF energy. interFerenCe · All wireless phones may be subject to interference, which could affect their performance. Features / Precautions _02 Precautions SwitChing oFF near aLL mediCaL eqUiPment · Hospitals and health care facilities may be using equipment that could be sensitive to external RF energy. SPeCiaL regULationS · Follow any special regulations in force in any area and always switch off your phone whenever it is forbidden to use it. SenSiBLe USe · Use only in the normal position (held to your ear). Avoid unnecessary contact with the antenna when the phone is switched on. emergenCy CaLLS · Key in the emergency number for your present location, then press the call until given permission to do so. SmaLL ChiLdren and yoUr Phone · Keep the phone and all its parts including accessories out of reach of small children. You must enter the Personal identification number (Pin) supplied with the Sim card. "no SerViCe, " "network FaiLUre, " or "not done" diSPLayS · The network connection has been lost. · You are trying to access an option for which you have not taken out a subscription with your service provider. yoU haVe entered a nUmBer BUt it waS not diaLLed · make sure that you have pressed SEnD · make sure that you have accessed the right cellular network. · make sure that you have not set an outgoing call barring option. 08 SOLviNg PrOBLEm UNPACK / Solving Problem_05 Solving Problem a CaLLer Cannot reaCh yoU · make sure that your phone is switched on. (Press EnD for more than one second. ) · make sure that you are accessing the correct cellular network. · make sure that you have not set an incoming call barring option. yoUr VoiCe iS not heard at the other end · make sure that you have switched on the microphone. · make sure that you are holding the phone close enough to your mouth. [. . . ] yoUr VoiCe iS not heard at the other end · make sure that you have switched on the microphone. · make sure that you are holding the phone close enough to your mouth. the Phone StartS BeePing and "Battery Low" FLaSheS on the diSPLay · Your battery is insufficiently charged. [. . . ]