Quote Originally Posted by andressergio View Post
C-N thanks for your help

but the situation is that i have BIOS 1 (the one i bough on ebay) and BIOS 1 (the original MIVE), if i press the button and go to BIOS 1 PC simply do nothing but restart in half second endless loop

so please tell me step by step cauz i got your idea but not the exact procedure

thanks for your patience

Cheers
Sergio
You’re welcome mate

I haven’t done it for years & even then I used to flash in dos with a 1.44 floppy but If you have a removable bios chip I cant see why it wouldn’t work flashing in windows or from a USB stick or even from a win 98 boot disk & dos..... It may even work from the bios flash utility

Basically start your board with the good chip & once you are in a position to flash the bios either in dos/windows whatever hook out the good chip..... the PC will still run.... put in the bad chip & flash a new bios to it.

Maybe google bios hot swap/flash.