Hello Guys I have a situation with my sinotrack st 907, I'm pretty sure there's sms balance and internet, I tried 2 different simcard but this orange led doesn't stop to flashing, manual say flashing means (No sim Card or GSM starting) if(window.hljsLoader && !document.currentScript.parentNode.hasAttribute('data-s9e-livepreview-onupdate')) { window.hljsLoader.highlightBlocks(document.currentScript.parentNode); } I tried to reset setup with begin123456, reset12456 and not sms respond. Ps. GPS led is ON,

Luka If your Sinotrack ST-907’s orange LED keeps flashing and indicates “No SIM Card or GSM starting”, here are the steps to troubleshoot: Check SIM Card Installation: Make sure the SIM card is properly inserted Verify the SIM card is not damaged Ensure the SIM card is activated Test GSM Network: Try sending an SMS to the SIM card number Call the SIM card number to verify it’s working Check if the SIM card has proper GSM network coverage in your area Verify APN Settings: Make sure the APN settings match your mobile carrier Check that the APN username and password (if required) are correct If these steps don’t resolve the issue, please contact manufacturer or us at support@gps-trace.com with your unit ID and login information for further assistance.

Orange led flashing...

Luka

Hello Guys

            I have a situation with my sinotrack st 907,  I'm pretty sure there's sms balance and internet, I tried 2 different simcard but this orange led doesn't stop to flashing, manual say flashing means (No sim Card or GSM starting)

I tried to reset setup with begin123456, reset12456 and not sms respond.

Ps. GPS led is ON,

kuta

Luka
If your Sinotrack ST-907’s orange LED keeps flashing and indicates “No SIM Card or GSM starting”, here are the steps to troubleshoot:

Check SIM Card Installation:

Make sure the SIM card is properly inserted
Verify the SIM card is not damaged
Ensure the SIM card is activated

Test GSM Network:

Try sending an SMS to the SIM card number
Call the SIM card number to verify it’s working
Check if the SIM card has proper GSM network coverage in your area

Verify APN Settings:

Make sure the APN settings match your mobile carrier
Check that the APN username and password (if required) are correct

If these steps don’t resolve the issue, please contact manufacturer or us at support@gps-trace.com with your unit ID and login information for further assistance.