AT+CSIM returning CME ERROR: 50

[loumay]

Hi,

I'm trying to use the following AT command provided by my SIM card provider to switch SIM profile:

> AT+CSIM=94,"80C200002AD1288202838106068186825347168B1A040C914437989699097FF681106251250000072A30312A313023"

+CME ERROR: 50

According to the documentation of the “AT+CSIM”, there is some limitation with this command.

It would be great to have a confirmation that the AT command is supported.

thanks,

Louis

[Heidi]

Hi!

The command appears to be a valid SMS-PP Download, and this should work on MFW 1.2.2 and up, so the modem isn't blocking this command. 

Are you using an older MFW version than 1.2.2?

Best regards,

Heidi

[loumay]

Hi Heidi,

I'm currently using Modem FW revision: 1.2.0.

This should probably explain why I'm having issue with the AT command.

Best regards,

Louis