1.Installing battery and SIM card
Please insert effective USIM card before use, make sure the
USIM card can be effective in any selected WCDMA cellphone.
(1)Revolve the volume button to switch ON/OFF device.
(2)Remove the battery cover by pushing backwards.
(3)Lift USIM socket cover, place the USIM card in the socket
well in right direction.
(4)Replace the battery and cover.
2.Basic use：
Switch ON:
Revolve the volume button clockwise to switch ON
device, there will be voice prompt for switch ON. After the device
is successfully switched ON, the green light goes on first then
flash to indicate network searching. After the network is
connected, there will be voice prompt.
Switch OFF:
Revolve the volume button counterclockwise to
switch OFF device, the light will goes off.
Note: Do not frequently switch between ON and OFF, it may
affect the switch function.
Volume adjustment:
Revolve clockwise to volume UP,
counterclockwise to volume DOWN.
Headset:
Plug in headset, press the PPT button on headset if
there is one to initiate a call, release the button to cancel the call.
Low battery notification:
When the battery is lower than 10%,
there will be voice prompt to indicate charging need.
3.Session selection：
Before switching ON, user needs to revolve the selector to
Channel 1 (The default session is Channel one, revolve to select
other sessions. If the session is not available, there will be voice
prompt：No Channel).
Introduction
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