Hi, I am trying to update NI USRP2900 FPGA image to Ettus USRP B200 so that I work on my USRP in GNU Radio.

As shown in this picture, I put a usrp_B200_fpga.bin file for the FPGA image. However, when I press the "write images" button, it shows an error message saying "Unsupported device type. Choose a different device".
The same thing also happened when I put a usrp_B200_fw.hex.
How can I update the NI USRP2900 image to use it as a USRP B200?
Thank you in advance.