SIM switching on EM7565 using AT commands


I would like to switch between two SIMs on EM7565 LTE module.
How can I do that using a script with AT commands on EM7565 LTE module and how long, approximately, doest it take?
Is it even possible without resetting LTE module?

Thanks for every reply.

You can try with at!uims command

Thank you jyijyi,

I seem it is possible.
But , as per my understanding, it requires backup SIM to register to network, isn’t it?

If the slot you switched by the command has no sim card inserted, of course it cannot register network.