EC200T Firmware Required

We need Firmware for EC200T including SD Card, Sim Card, and all the pereipherals connected to it. Actually we made our own PCB but schematic same.So please provide me the firmware for the same

Hello Sushant_Verma, thanks for your question
Please tell us the current firmware version number of the module, which can be inquired by executing ATI commands. Please tell you the company name and email address so that we can send you the exact firmware and documentation. Thank you!