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

Вопросы и ответы

Why can not it monitor the sound real-time?

2011-5-22 1.Check the microphone connector whether it was connected properly or not.
2.Check the memory for SMS messages in the SIM card, to see if it is full.
3.Can not receive GSM signal in the place where you locate.
Find GPS tracker from Xexun company.