AT+QESIM commands resulting in ERROR response

We are using Quictel board with eSIM:
mipc_wan_cli --at_cmd at+qgmr
AT response:
RG500LEUADR06A01M8G_OCPU_BETA20231130_01.001.01.001
OK
When we run QESIM commands, we are getting ERROR:
mipc_wan_cli --at_cmd at+qesim=?
AT response:
+CME ERROR: 100
Can you please help us to run all AT+QESIM commands successfully to enable eSIM.

The AT+QESIM is not impletmented in the RG500L.

You might be able to try some command like

AT+CSIM
AT+CCHO

And the RG500L do not support LPA.

Hi Bean,
Thanks for your response.
We are unable to run csim commands as well.
mipc_wan_cli --at_cmd at+csim
AT response:
+CME ERROR: 100

mipc_wan_cli --at_cmd at+ccho
AT response:
+CME ERROR: 100

Can you please provide us the firmware package that supports eSIM.
Please find my mail: pavithrasyadav@gmail.com