Use this update to enable BIOS booting from the adapter

Note: Program tool have to run it on real DOS environment, not Windows DOS mode
Use a tool such as Rufus to create a DOS boot disk on a USB thumb drive

1. Unzip everything in this download and copy it into a folder named RE9230.A14 at the root of the USB drive
2. Boot into the DOS environment from the USB thumb drive
3. cd into C:\RE9230.A14
4. Type “ autoexec.bat ” to start update firmware