TK218 OBD-II GPS Tracker
User Manual
Page14
VII
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Installation
The View of the unit's panel
Installation Steps:
(1) Please read the manual carefully before installation. Please prepare a valid
GSM SIM card with Caller ID Display & GPRS function;
(2) Please use the small PIN to push out the SIM card slot, and put the SIM
card inside the slot then put it back to the unit;
(3) Please turn on the switch of the internal backup battery;