User's Manual

109
Appendix
Difficult to hear
the other party
––– Adjust earpiece volume, and reduce noise around
you % 27 Adjusting the Ringer/Speaker volume.
Phone loses
network
Weak signal Reconnection, or connection to another operator
is automatic. Switching phone off and on may
accelerate this.
SIM error Damaged SIM card Please contact your service provider.
SIM card not
registered
Network does not recognize
the SIM card
Please contact your service provider.
Not able to
receive calls
Restrict calls set Check restrict call settings % 61 Restrict calls.
Forward set Check call forward settings % 60 Setting a
Forward.
Battery Charging
indicator does not
appear
Battery over-discharged Charge the battery a full charging cycle (up to
approximately 3 hours) for the indicator to appear.
Problem Possible Causes Possible Remedies
Z600_A6.book Page 109 Thursday, August 21, 2003 2:30 PM