rvsantosidad Please help me to know with certain urgency how to reset my sino track ST-903 Model. I inserted a sim card that works just fine, but the tracker does not respond.
tkan Hello rvsantosidad Thank you for reaching out. You can find instructions on how to reset your SinoTrack ST-903 model at the following link: https://gps-trace-com.gurtam.space/en/devices/sinotrack-st-903#instructions Additionally, we’ve also sent you an email with instructions on how to install the tracker using our application. Kindly check your inbox.