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◆Installation attentions
NOTE: device front side towards the sky.
When install in car, if the windscreen glued by metal thermal insulation
layer or heating layer, it will reduce the GPS receive signal and lead to
GPS work disorder.
Device light description
Light
yellow
blue
Red
1.Installation instructions
1.1 Preparation
1.1.1 Open the package to check the device model number is correct, be
with full accessories, or else please contact your supplier;
Represents
GSM signal normal
GPS signal normal
Power
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Need help?
Do you have a question about the TK309 and is the answer not in the manual?
Questions and answers
App login korta parina
The manual does not provide specific troubleshooting steps for app login issues. However, you can try the following steps based on the setup instructions:
1. Ensure the device is powered on and has a properly inserted and activated SIM card.
2. Confirm the device is connected to the GSM/GPRS network by checking if the three lights stay on after 30 seconds.
3. Verify that the correct IP and APN settings have been configured by sending the following SMS commands:
- `#IP#123456#220.231.203.248#7700#`
- `#apn#123456#APN of operator#APN user name#APN password#`
4. Contact the supplier for platform login details if needed.
If login issues persist, check network connectivity or contact the supplier for further assistance.
This answer is automatically generated