User's Manual
91
Appendix/Index
▶ I hear a beeping sound and cannot make any
phone calls
•Are you outside the service area or in a location
with poor signal strength? (▶P.5)
•Either the network is very busy, or the person you
are trying to call is already on the phone.
▶ Cannot hear the other person on the line
•Is your receiver volume turned all the way down?
(▶P.37)
•Are you covering up the receiver with your ear?
Place the receiver to your ear.
▶ The microSD memory card is not recognized
•Is the microSD memory card inserted properly?
(▶P.12)
•Is the microSD memory card unmounted?
●■
Formoredetailedinformation,seeauCustomer
SupportontheauhomepageatthefollowingURL.
http://www.kddi.com/customer/service/au/
trouble/kosho/index.html










