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ZTE-J G830 GoTa Digital Trunking Phone User Manual
Problem
PIN code is
locked.
Possible Cause
Solution
Out of network service area
Contact your network service provider
for network service area.
Weak signal
Move to an open area; if you are in a
room, move to the area near windows.
Input incorrect PIN code three
times consecutively.
Input PUK code to unlock the PIN code,
or contact your network service provider.
Fail to add contact The contact memory capacity is
information
all used.
Delete unnecessary contact
information.
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