BIOS Update of AM435VX I) Choose your suitable BIOS file There are two files of BIOS and each file is belongs to the corresponding brand of Flash EPROM. Please refer to the table below to check what the brand of your Flash EPROM is. Then, choose the suitable one of the two files for your updating. Brand Voltage Block Size BIOS file intel 28F001 BX-T120 12 V 4 K (xxxxxxx)s.bin MX28F1000PL 12 V 16 K (xxxxxxx)l.bin MX28F1000PC 12 V 16 K (xxxxxxx)l.bin MX28F1000PPC 12 V 4 K (xxxxxxx)s.bin SST 29EE010 5 V 4 K (xxxxxxx)s.bin Winbond 29EE011 5 V 4 K (xxxxxxx)s.bin ATMEL 29C010 5 V 4 K (xxxxxxx)s.bin II) Procedure: 1. Make a MS-DOS system disk without "config.sys" & "autoexec.bat". 2. Copy the "AWDFLASH.EXE" file and the BIOS to the system disk. 3. Boot the system with the system disk. 4. At DOS command prompt, press: AWDFLASH "filename of BIOS" 5. Follow the procedure.