CJ780 protocol documentation
You might ask the seller for the protocol documents.
I know that, the problem is that I bought this tracker on AliExpress years ago and I have always used the free platform offered by the supplier. Recently this platform experienced problems and my credentials were no longer accepted (the credentials were correct, I use KeePass to store them).
I tried to contact the supplier via the email available on their website, but the email was never even sent. I tried to find a way to contact him through the AliExpress website, but as the purchase was made a long time ago, the option is no longer available.
If I'm not mistaken, the CJ780 uses the h02 protocol, but I don't know how to configure Traccar so that the commands sent are accepted by the device, so I asked about the documentation.
Here you can find the documentation
https://www.traccar.org/protocols/
Look for H02. Surely there must be users here who use that protocol and can explain it if needed.
I'm trying to use this device (CJ780) with my instance of Traccar. The device is connected to the server, but down't accept any command that I tryed.
I spent all day trying to find some relevant information, but I only found lists of SMS commands and inconsistent information that didn't work.
Due to the scarcity of information about this device, I imagine it is not very popular.
Is there anyone here on this forum who uses this device with Traccar?
Does anyone have documentation of his protocol or can help me in some way?
Thank you all.