User Manual

BASIC SKILLS
16
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Using the Stylus
Data input and virtually all other operations are performed using a stylus, which is housed
inside the stylus holder at the right corner of the ST4ex/ST4i.
IMPORTANT
● Avoid misplace or lose the stylus by always storing it in the stylus holder when
not in use.
● Avoid breaking the tip of the stylus.
● Use only the stylus that comes with the ST4ex/ST4i, or some other stylus type
instrument with a soft, blunt point to perform touch screen operations. Never use
a pen, pencil, or other sharp writing implement.
● Make sure the top of the card is facing towards the top of the ST4ex/ST4i
unit.
A card that is not oriented correctly will not slide all the ways into the slot.
● Slide the card into the slot carefully as far as it can go.
● Press the card in gently until you hear it clicks into place.
5. Close the SD cover.
Guideline for Installing SIM / SAM card
When you subscribe to a cellular network, you are provided with a SIM card loaded
with your subscription details (PIN, optional services available and etc).
Warning:
● Keep all SIM cards out of the reach of children.
● The SIM card and its contacts can be easily damaged by scratches or bending. Be
careful when handling, inserting or removing the card.
● Before installing the SIM card, always make sure that the ST4ex/ST4i is fully charged as
the application will not work properly with insufficient amount of power. Hence, charge the
unit first before turning on iMobile application (See Application Manual: iMobile)
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