I’m trying to open a logical channel via a specific applet on SIM CARD using the AT command +CSIM.
This command is working fine on a MC8090 but on the MC7304 I always get “+CME ERROR: phone failure”
The AT command is sent using the USB interface /dev/ttyUSB2 on linux.
+CME ERROR: phone failure
Following documentation the AT+CSIM command is supported by both modem.
Is there a specific configuration to execute this command on the MC7304?