GPS трекер Xexun TK 102, GPS трекер TK 102-2, GPS трекер TK 103

Вопросы и ответы

Why can not it monitor?

2011-6-8 1. Check whether the microphone connector was connected properly or not.

2. Check the memory for SMS messages in the SIM card, to see if it is full or not.

3. Cannot receive GSM signal in the place where you locate.

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