Topic: Free60 JTAG/SMC XeLL Hack for Jasper-256/512mb Motherboards (Read 1244 times)

ccfman2004 · « **Reply #60 on:** December 06, 2009, 01:36:00 AM »

Three questions:

1. Is there anyway to downgrade the 2nd stage bootloader to work with the exploit?

2. When did MS change the CB version in new xbox's so it would not work with the exploit?

3. What is the CB version for an exploitable xbox?

Icekiller2k6 · « **Reply #61 on:** December 06, 2009, 06:36:00 AM »

QUOTE(ccfman2004 @ Dec 6 2009, 09:36 AM)

Three questions:

1. Is there anyway to downgrade the 2nd stage bootloader to work with the exploit?

Part of the exploit works, you just can't reboot into 45xx which means you can't do the shader exploit which means... basicly no

QUOTE

2. When did MS change the CB version in new xbox's so it would not work with the exploit?

16th july or june.. 09

QUOTE

3. What is the CB version for an exploitable xbox?

5770 is the latest known one

ccfman2004 · « **Reply #62 on:** December 06, 2009, 06:49:00 AM »

And the only way to know for sure is to dump the Nand right?

I have an Arcade made July 20, 2009.

ccfman2004 · « **Reply #63 on:** December 06, 2009, 03:26:00 PM »

Don't know why I can no longer edit my last post but apparently the Jasper board has the 6712 or 6723 which are good exploitable CB's. Too bad you could not downgrade the CB back to an exploitable one.

I hope my Japser Arcade has a low enough CB.

Now all I need is for the 256/512MB version of XBReboot to come out.

saadi381 · « **Reply #64 on:** December 12, 2009, 12:30:00 AM »

sorry for noobish question

i have a jasper 256mb with dashboard and kernel 2.0.8507 can it be JTAG'ed ...also i have another question once console is jtag the does the dashboard updates included in games which are necessary to play the game can harm your console ....

Icekiller2k6 · « **Reply #65 on:** December 12, 2009, 12:52:00 AM »

QUOTE(saadi381 @ Dec 12 2009, 08:30 AM)

sorry for noobish question

i have a jasper 256mb with dashboard and kernel 2.0.8507 can it be JTAG'ed ...also i have another question once console is jtag the does the dashboard updates included in games which are necessary to play the game can harm your console ....

no... your kernel is higher then 7xxx so no jtag or reboot or. for you.

ccfman2004 · « **Reply #66 on:** December 15, 2009, 08:07:00 AM »

How can I find the CB version on a 512MB Nand backup? I have tried opening it in the 360 Flash Tool 0.91 but I get wrong filesize.

ccfman2004 · « **Reply #67 on:** December 15, 2009, 11:32:00 AM »

QUOTE(ccfman2004 @ Dec 15 2009, 04:07 PM)

How can I find the CB version on a 512MB Nand backup? I have tried opening it in the 360 Flash Tool 0.91 but I get wrong filesize.

Never mind. I made a dump as if the nand was 16mb "nandpro usb: -r512 nandarc.bin 0 400" and the 360 Flash Dump Tool opened it up and let me see the CB version which was too high for the JTAB exploit. The xbox was made in July 2009.

dervboy · « **Reply #68 on:** December 16, 2009, 10:41:00 AM »

Has anyone of you done this to their 360's yet? Does anyone have a video of the xbox booting up with this method?

niai · « **Reply #69 on:** December 16, 2009, 12:21:00 PM »

its not going to be much of a vid if some one has one just a blue screen with text running on it

ccfman2004 · « **Reply #70 on:** December 16, 2009, 01:05:00 PM »

Can someone give me step by step on how to use this hack to get the CPU key?

niai · « **Reply #71 on:** December 16, 2009, 01:42:00 PM »

what all do you need to know what to do cos if you know how to run xell on the xbox then its just line 3 or 4 and 5 or 6 makes up your cpu key

IPB Image

so say its:
3 = 0000000000000000
4 = 0000000000000000
5 = 1111111111111111
6 = 1111111111111111

your key would be 00000000000000001111111111111111

ccfman2004 · « **Reply #72 on:** December 16, 2009, 09:20:00 PM »

When I enter the cpu key into the 360 Flash Dump tool 0.91, it does not stay. It resets to all 0's.

EDIT: Nevermind. 360 Flash Dump Tool has to be run as Admin for cpu key to stay.

Tobias Redfield · « **Reply #73 on:** December 26, 2009, 09:34:00 PM »

so I'm guessing my Arcade unit (2009-10-28 lot no 094xx) is not exploitable at all, also is it definite that only before July manufacture date applies to this?

BiN4RY^ · « **Reply #74 on:** December 26, 2009, 09:37:00 PM »

Any consoles made after June 16, 2009 have a new CB installed

Author Topic: Free60 JTAG/SMC XeLL Hack for Jasper-256/512mb Motherboards (Read 1244 times)