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Полная версия: Region Changer on JAP VA0
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Ok I try with Region Changer 1.5 > Backup Flash...but doesn't work...

I just put a SD...need HDD?

How do you want the dump?
read option in app Bios Flasher
why read bios...it's the flashrom...? o_O

So this is the bios I read with bios flasher :

backup_1998-11-27_01-03-27.bios
it's ver. 1.004 , this bios don't use region from flashrom for regional check
Ok so what is the solution for change in Europe?
replace BIOS
Hum... if I change bios with "freebios" like jc-bootROM-devkit-v1.031.bin ?

Or an other?

I want just change the region for Dreamshell..is it possible to have just the Bios Dreamshell and Europe?
(28.04.2018 00:52)dragoncity писал(а): [ -> ]Hum... if I change bios with "freebios" like jc-bootROM-devkit-v1.031.bin ?

it's good

(28.04.2018 00:52)dragoncity писал(а): [ -> ]I want just change the region for Dreamshell..is it possible to have just the Bios Dreamshell and Europe?

dreamshell don't use region
Ok for be sure.. I change the bios (remove SEGA) with freebios.

After the swirl is Blue ? o_O

Because I need the region Europe for best compatibility with dreamshell Smile
after change BIOS chip you can change region via Region Changer
Hum.. but I need to keep this bios and piggy back dreamshell...?

or I can reflash this bios after region changer for put dreamshell?
what need? bios for boot from GD and bios with ds bootloader?
Ok I explain better.

If I change the bios and after use region changer I will have Europe,right?

So after I can reflash the bios in dreamshell and keep Europe?

Or I need to have 2 bios after?
create BIOS mod -> write jc-bootROM -> remove MPR-21068 (original BIOS)
In fact there is better we can directly with DS BIOS ^^

So I tested :


Change Bios with jc-bootROM > region changer > PERFECT and Blue Swirl ! Big Grin

After I tested


Change Bios with Dreamshell No-Gdrom > region changer > PERFECT and Blue Swirl ! Big Grin

And in Region Changer Europe > PAL > French Smile

So Dreamshell Bios or Jc Bios I can change region !! Smile

Thanks for your help Wink

Ps: Why with the last DS we can't boot directly on ISO_LOADER..? o_O
In this photo
[Изображение: 244c0-plan2bbios2bold2b19982b19991.png]

Need to connect pin 23 to IC302 Pin1 for VA0...

But I tested without,and work... so why? Huh
for va0 use MX29F1610 is 5v chip
I use MX29LV160CTMC,and no problem without connect pin 23 to IC302 Pin1,so it's normal? Smile
many people kill MX29LV160 on VA0 board, you were just lucky that the chip is still alive
I used 10 Mx29lv160 on Va0..no problem.. o_O

I don't understand what is the problem exactly?
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