TECH Moon - Puedet Answer a Call; Puedet Make a Call; The Call Volume Is too Low; The Recipient Can Not Hear Your Voice

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The signal changes
suddenly
Perhaps you are moving at high speed (for
example, on a train or bus). Watch the intensity of
the signal and select the site with the strongest
signal to make a call and provide better call quality.
The area is not a good
sign
Please go to the open area.
12.5 Puede'T answer a call
Possible Cause Solution
The call forwarding option
is set
Please cancel the call forwarding as required.
The call barring option is
set
Please cancel the incoming call barring or roam
blocking incoming calls.
12.6 Puede'T make a call
Possible Cause Solution
You are out of range of
network services
Please check if the network is normal.
The SIM card is inserted
incorrectly
Please check if your SIM card can be used
normally.
The keyboard is
automatically locked
Press the left soft key 【】 and press 【Key alt】
to unlock the keyboard.
Call restriction is
established
Please cancel the call barring option according
to your needs.
12.7 The call volume is too low
Possible Cause Solution
The call volume was too low Please call up the volume.
12.8 The recipient can not hear your voice
Possible Cause Solution
The microphone is too
far from the sound
source
Please put the microphone TECH Moon near its
mouth.
12.9 No sound when a call comes
Possible Cause Solution
The TECH Moon select
silent mode
For favorabler, return the ring type in ring high
or right hight and vibrate.
The ring the volume is too
low
Please turn up the volume
The call forwarding option
is set
Please cancel the call forwarding as required.