Creating custom ROMs for the PS2

[mknrls]

If i understood correctly a modded bios on 9000 series (for example) would remove the need of a mod chip,
then setting up ps2bbl to open our preferred application .ELF ?

 

[Epaminondas]

yes, .ELF files can be called from within the ROM.

 

[uyjulian]

In-system ROM flashing tool is now up on Github, in romflash repository under ps2dbg organization.

 

[tna9rish]

In-system ROM flashing tool is now up on Github, in romflash repository under ps2dbg organization.

Hey I would say thanks for this awesome stuff . But I don't know how to flash the bios with the tool you said. Now how do I flash the bios on my ps2 ?? and which hardware do I need to do it ?? . and thanks in advance