RGH Jasper RGH CB 6750->6752 Donor Nand

rockla

Full Member
Dec 1, 2010
39
0
I got my console RGH in the first month when the RGH Hack came out and at that time only CB 6750 was supported and mine was CB 6752 but later on got my console RGH by using a Donor Nand of 6750 have being flashing my console with my nand which i dump using Flash 360 and it shows 6750

But here is the problem in some games mostly in xxx 5 it freezes after 20-30 mins remember it does not freezes for most games what could be the reason the donor nand does not shows any bad block flashed with Raw Flash , Flash 360 but while reading it shows reading error at status 250 but each time it shows at same blocks is there a tool to verify nand ? Also is there a software way to flash my original nand of 6752 since its being supported now or what could be cause since console does not freezes with most games.



 

BL4K3Y

VIP Member
Jul 7, 2010
13,721
118
Colne, Lancashire (UK)
When RGH first came to light, split CB phat consoles didn't exist, so how did using a single CB donor NAND help?

TX didn't release RGH2 until a few months after.

Give us more details about the console.
 

rockla

Full Member
Dec 1, 2010
39
0
Thanks for the reply adding the below screenshot its Arcade Jasper 512 BB , Mfg 24th June 2009 , I don't know how it worked since it was done by a modder
 
Last edited:

BL4K3Y

VIP Member
Jul 7, 2010
13,721
118
Colne, Lancashire (UK)
Write the original NAND image back to the console (not the donor NAND you created), set the CR to PRG and test.

If the issue remains on the stock NAND, there's a good chance that the CPU and/or GPU needs a reflow/reball.
 

rockla

Full Member
Dec 1, 2010
39
0
The chip I have used was a cheap chinese one do you mean CoolRunner and what does PRG means , sorry for my ignorance but I don't really know much about it.

And if i understand you are saying to build a updaflash.bin out of my original nand but would the chip support ? Also whenever i do a Full Dump of nand it always gives me Donor nand why doesn't it gives me my original Nand ? The original nand of 6751 is of 67 MB and its not a full dump I hope it wont be a problem or it would be ?
 

Joo C

VIP Member
Dec 2, 2011
748
48
South Africa
Re: Jasper RGH CB 6750->6752 Donor Nand

So you're using a cheap Chinese chip and requesting support at TX?!
 
Last edited: