I have two GSM modules with the following firmware versions:
- EC200UCNAAR03A03M08
- EC200UCNAAR03A03M08_OCPU_QPY
The first module works perfectly with internet commands, but the second one does not. I have tried various methods to resolve the issue, but without success.
I would like to clarify the following:
- Do both modules have the same firmware version, or are they different?
- If the firmware versions are different, could you provide the firmware version for the first module (the working one)?
- If the firmware versions are the same, please guide me on how to execute internet commands successfully on the second GSM module.
Thank you for your assistance.