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Z.T.S. Intermational Industrial Co. Ltd G28i
Page 100
Unable to make
outgoing calls
1
、
Make sure whether your mobile is
connected to a network? Check
whether the trademark of network
vendor displays on the main screen?
2
、
Make sure that you have not barred
outgoing calls?
3
、
Make sure you do not owe charge?
4
、
Make sure that you have not set
fixed dial function?
5
、
Check whether you have chosen
user line 2 or hiding number while your
network provider does not support
these services
Unable to
receive
1
、
Make sure your mobile is
connected to a network?