Hello, MateusFerreiraBarrosMateus ,
As for the commands for configuring the device, in this case it is better to contact the manufacturer or the seller of the device, only they will be able to provide qualified assistance in this matter.
Also, SMS commands can often be found in the instructions for the device.
In this case, we can help with setting up the unit in the application and check if the data comes from the device, you need to configure the device from you.
P.S Here’s what we found on Google, maybe it will help. – https://ajuda.softruck.com/como-configurar-os-dispositivos