Devkit Boot-Intro for Retail-Dreamcast?

My dreamcast multibios mod
http://www.youtube.com/watch?v=z2tewJnuAtk

instruction (in Russian)
http://www.dc-swat.net.ru/dc_info/bios/
English (via Google)
http://translate.google.ru/translate?js=y&prev=_t&hl=ru&ie=UTF-8&layout=1&eotf=1&u=http%3A%2F%2Fwww.dc-swat.net.ru%2Fdc_info%2Fbios%2F&sl=ru&tl=en

 

The image with the flashing program isn't avaiable on the website, it says coming soon ...

Otherwise, pretty interesting stuff my friend !

FG

 

As you can see on video it's just module for DS, i think SWAT include it in new DreamShell beta

 

Hi guys, i have a problem to program the 29VL160T chip with link83 hacked bios, i have this error :

 

If I want to replace the entire onboard BIOS and not piggy back it should I follow this image and omit the Original BIOS and SPDT but still use resistor and other connection points:



And are there any special setting that need to be done to the BIOS file (byte swap?) before sending it to my programmer?

 

I would also like to know if the bios has to be byteswapped please.