serial vcom
--> will display your current settings
serial vcom config speed 921600
--> will configure the baudrate to 921600
--> range is 9600-921600
serial vcon config handshake rtscts
--> will configure the handshake to rtscts
--> options are rts/cts/rtscts/disable/auto
serial vcom config speed 115200
serial vcon config handshake auto
Once you have done all of the above, your RCP is ready to be used.