I have received an GPS tracker Winthink Q5 Voltage 9-36DCV.
When I send SMS to configure it I receive the SMS delivery confirmation, but I don't receive any SMS (like command OK) from the GPS.
I tried also with password 123456 and 666666 but there is no SMS answer no matter what SMS I send to the device.
The device has 3 leds witch are blinking for GPS signal, GSM signal and power.
The owner of the device claims that he has not changed any password but don't have any manual and don't remember how he has configured first time at least the APN... since it worked for 6 mouth with a provider for free... before it stopped to work.
Any advice ?
I have received an GPS tracker Winthink Q5 Voltage 9-36DCV.
When I send SMS to configure it I receive the SMS delivery confirmation, but I don't receive any SMS (like command OK) from the GPS.
I tried also with password 123456 and 666666 but there is no SMS answer no matter what SMS I send to the device.
The device has 3 leds witch are blinking for GPS signal, GSM signal and power.
The owner of the device claims that he has not changed any password but don't have any manual and don't remember how he has configured first time at least the APN... since it worked for 6 mouth with a provider for free... before it stopped to work.
Any advice ?