User's Manual

28
Echo or
noise
Caused by poor network
relay, a regional
problem.
Hang up and
redial, if the relay
is changed then
the line may be
better.
Some calling regions
have poor lines.
Shortening
of the
standby time
Standby time is related
to the network system.
Please
temporarily turn
off your mobile
phone, as you
are located in an
area with poor
reception.
Batteries need to be
replaced
Replace the
batteries