User's Manual
13
• Make sure the chip on your SIM card is not damaged or scratched.
• Make sure the service of your SIM card is available.
Unable to make outgoing calls
• Make sure you have dialed a valid number and pressed the key.
• For international calls, check the country and area codes.
• Make sure your phone is connected to a network, and the network is not
overloaded or unavailable.
• Check your subscription status with your operator (credit, SIM card valid, etc.).
• Make sure you have not barred outgoing calls.
• Make sure that your phone is not in flight mode.
Unable to receive incoming calls
• Make sure your phone is switched on and connected to a network (check for
overloaded or unavailable network).
• Check your subscription status with your operator (credit, SIM card valid, etc.).
• Make sure you have not forwarded incoming calls.
• Make sure that you have not barred certain calls.
• Make sure that your phone is not in flight mode. The caller’s name/number
does not appear when a call is received
• Check that you have subscribed to this service with your operator.
• Your caller has concealed his/her name or number
I cannot find my contacts
• Make sure your SIM card is not broken.
• Make sure your SIM card is inserted properly.
• Import all contacts stored in SIM card to phone. The sound quality of the calls is
poor
• You can adjust the volume during a call by pressing the Up/Down key.
• Check the network strength .
• Make sure that the receiver, connector or speaker on your phone is clean. I am
unable to use the features described in the manual
• Check with your operator to make sure that your subscription includes this
service.
• Make sure this feature does not require an accessory. When I select a number
from my contacts, the number cannot be dialed
• Make sure that you have correctly recorded the number in your file.
• Make sure that you have selected the country prefix when calling a
foreign country. I am unable to add a contact in my contacts
• Make sure that your SIM card contacts are not full; delete some files or save the
files in the phone contacts (i.e. your professional or personal directories). My
callers are unable to leave messages on my voicemail
• Contact your network operator to check service availability.I cannot access my
voicemail
• Make sure your operator’s voicemail number is correctly entered in "Voicemail
number".










