Hello,
Once that firmware from Quectel is fully tested by our RnD team, I will upload the binary file here:
However, for now we advise against using it, as it may have stability or other issues.
@MrEkero Even an iPhone should achieve much greater speeds with these parameters, so currently I suspect that the issue here is cell tower load or that the carrier backbone is at capacity. Could you clarify what speeds the TRB500 is getting in this location? Make sure to test the speed with PC connected to the TRB500 and not using the WebUI speed testing utility built into the TRB.
Best regards,