I have been able to go further.
Two points :
(1) The SLOT1 thta is hardcoded in SQMICLI commands do not correspond to the physical SLOT1 where the SIM card is inserted. It corresponds to the primary SIM. The SIM that is used to connect.
(2) AT commad “AT!UIMS=X” where X=0 or 1 allow to set physical SIM slot 1 or physical SIM slot 2 as primary SIM.
So before executing any connection, I first execute an AT command “AT!UIMS=X” to set physical SLOT 1 or physical SLOT2 as primary SIM slot. And then all the QMICLI commands work correctly with this SIM card.
But I still have one question. I did not find QMICLI command to set the primary SIM slot. If possible I would prefer to do evrything in QMICLI commnd instead of miwing QMICLI and AT commands.
Any idea on a QMICLI command that would allow to configure the primary SIM SLOT ?
Thanks