Set up
Installing the USIM cards
The USIM card stores information as your personal phone
number, PIN code, carrier services numbers, contacts and other
important details. To access the USIM slots, turn off the phone,
take off the back cover by unscrewing the two big screws on the
cover and lifting it up and extract the battery. Insert USIM2 by
sliding it with its golden contacts facing downwards. USIM1
supports WCDMA, it should be installed after installing the
memory card since its slot contains the micro‐SD slot. Open the
metallic grid by pushing it into the "open" position. Insert the
USIM card into the metallic grid so that the metallic contact will
be turned downwards when you close the grid. Push the grid
into the "Lock" direction to close it.
USIM1: UMTS or GSM
USIM2: GSM
Installing the memory card
In order to use all functions of NGM Explorer, it is advisable to
install a micro‐SD card: it must be inserted in the back
the phone, after powering it off and removing the battery. A
dedicated slot fort the memory card is placed under the USIM1‐
slot. Unlock the micro‐SD grid by pushing it into the "Open"
direction. Slide in the memory card into the opened metallic
grid so that the gold contacts will be facing downwards when
you close the grid. Close the grid and push it into the "Lock"
position.
side of
micro
SD
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