I need documentation related to sim module EC200UCNAA-N05-SGNSA and EC200SCNGC-N06-SGNSC and EC200SCNAB-N06-SNNSA. I need new firmware update with above modules

I need documentation related to sim module EC200UCNAA-N05-SGNSA and EC200SCNGC-N06-SGNSC and EC200SCNAB-N06-SNNSA. I need new firmware update with above modules

Hi, Sir

Could you show us your current firmware version? Much appreciation.

i need you to provide me with the programs so i can openmcu and firmware to bring back to original program