User's Manual

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(6) Gently open the Bracelet main case (refer to Fig7).
Do not touch the PCB or any component inside. The ESD
(electrostatic discharge) can damage the unit permanently.
Fig 7. Please don’t touch the PCB or any components inside.
(7) Fully insert a valid SIM card into the SIM card holder, label-up. You will see that the
bottom edge of the SIM card firmly contacts the bottom line of the card holder. (Refer to
Fig 8).
Fig 8. Fully insert SIM card into the card holder
(8) Close the main case carefully, and gently fix the 4 screws, refer to Fig 5 and Fig 6.
(9) Reinstall and secure the wristbands carefully by gently pushing the 2 pins into
wristbands, refer to Fig 4.