Zte -J G730 User Manual page 64

ZTE-J G730/G740/G750/G780 GoTa Digital Mobile Phone User Manual
Trouble
Call drop during a
call
No ring for a
incoming call
Prompt to input PUK
64
Possible Cause
Poor network signal
The phone is set to
Silence, or the ring
volume is set to 0
UIM card is locked
due to successive
inputting false PIN
code for three times
Solution
Move to other
places
Enter Profiles and
change the mode; or
check the ring
volume
Contact the
operators