User's Manual

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3.PreparationbeforeUse
InstallSIMCar d
When registering mobile phone number, you can apply for
twodifferentphonenumbers,twodifferentmobilephonenetwork
service providers and thus obtain two SIM (Subscri ber
IdentificationModule)cards. 
With these two SIM cards, you can use all functions of your
mobile phone. The SIM cards save the parameters needed
for
communications and personal data, including PIN (Personal
IdentificationNumber)code,phonebook,shortmessageandother
extrasystemservices.
Warning: Do not distort or scratch the SIM card nor let it contact
static, dust or moisture. If it is lost, please contact immediately
yournetworkoperatorforhelp.
Before SIM card installation, please switch off the mobile
phone.TheSIMcardisinstalledonthebackofthemobilephone.
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Follow the following diagram to install the SIM card. Please
insertthehostSIMcardintotheSIM1slotandtheslaveSIMcard
intotheSIM2slot.
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Note:IfSIMcardisinsertedonlyintotheSIM1slot,thenonly
thehostworks;likely,IfSIMcardisinsertedonlyintotheSIM2slot,
then only the slave works. When two SIM cards are inserted into
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SIM1
SIM 2
the SIM1 slot and SIM2 slot respectively, you can choose work
modefreelyasyouwish.
Note:AstheSIMcardissmallobject,keepitoutofchildren’s
touchorpreventchildrengulpingit! 
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InstallMemorycard
Asthemobilephonedoesnothaveenoughstoragespace,to
use some function s,  you need to install a memory card (This
mobilephoneuseT‐FLASHcard.)
Install T‐FLASH card: Open the back cover to take out the
battery,releasetheT‐Flashcardlock,inserttheT‐Flash
cardintoits
slot, and restore the lock and the battery before restarting the
mobilephone.