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Is Your Xbox Jtag able??
Posted:

Is Your Xbox Jtag able??Posted:

SupaMeatBoy
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Here is an easy tut on how to check if you xbox is jtag able
Kernel versions that can be exploited with the JTAG hack:

Xenon (v1) 1888, 1902, 1903, 1920,1921 Xenon-Kernel
Zephyr (v2) 4558 Zephyr-Kernel
Falcon (v3) 5761, 5766, 5770 Falcon-Kernel
Opus (v3.1) 5761, 5766, 5770 Opus-Kernal
Jasper (v4) 6712 Jasper-Kernel (16M)
Jasper (v4) 6723 Large Block Jasper-Kernel (256M)
Jasper (v4) 6723 Large Block Jasper-Kernel (512M)
Jasper (v4) 7363 Large Block Jasper-Kernel (512M) (These MAY work but you need to dump and check the CB version to be sure) (After June 17th 2009 Manufacture date probably will NOT work - but check anyway)
Jasper (v4) 7371 Large Block Jasper-Kernel (512M) (These MAY work but you need to dump and check the CB version to be sure) (After June 17th 2009 Manufacture date probably will NOT work - but check anyway)

These (2BL)CB versions are patched so the JTAG Hack is no longer working: (4BL)CD = 8453 for all of them

Xenon: 1922, 1923, 1940, 7373
Zephyr: 4571, 4572, 4578, 4579, 4580
Falcon/Opus: 5771
Jasper: 6750

The first thing you need to check, is your xbox kernel. At the time of writing, the most recent kernel is : 2.0.9199.0 (Released 6th April 2010)

Turn on your xbox and go to console settings.
Go to system info, the kernel version is on top right.

As of 5/12/09 (December 5th 2009) If you have kernel 2.0.8495.0 or HIGHER, YOU CANNOT INSTALL Xell / Freeboot / XBReboot.

Having the NXE Dashboard is not the indicator and just because your dash is in the 7XXX series does not mean you can not exploit it. The only fact is that any the 8XXX latest versions CANNOT be done. There is a slim chance the 7363 or 7371 can still be exploited. There is no "Downgrading".


For easy motherboard identification see attached image of external PSU socket and also math with HDMI info below:

Xenon (Non-HDMI)
Zephyr: (HDMI)
Opus: (Non-HDMI)
Falcon: (HDMI)
Jasper: (HDMI)

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Here is an easy to follow chart on what can and can't be JTAG'd

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+rep and thank if you thought this was helpfull thanks!!


Last edited by SupaMeatBoy ; edited 3 times in total

The following 4 users thanked SupaMeatBoy for this useful post:

TTG_TwoTime (07-29-2010), greencow (07-28-2010), -SM17HY- (07-28-2010), -Turk- (07-28-2010)
#2. Posted:
TrollTime
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uhhh basically if its jtagable you have to have prene dash so ya this just decifers the type :O
#3. Posted:
SupaMeatBoy
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yes basically but this just breaks it up a bit and adds a bit more detail.
#4. Posted:
SupaMeatBoy
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Message me if you have ne questions!!
#5. Posted:
CudiModz
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TTG_TH3O wrote Message me if you have ne questions!!


Nice # of posts
#6. Posted:
-SM17HY-
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Nice post
Pretty useful
#7. Posted:
HouseOfBalloons
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This is too complicated. It's way easier to find out if your Xbox is Jtaggable:

Forums/viewtopic/t=286779.html
#8. Posted:
SupaMeatBoy
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dude dont come into my post and slag it off then advertise yours it ent right
#9. Posted:
greencow
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Nothing like advertising on someone ells thread about the same topic.
#10. Posted:
Pointz
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CudiModz wrote
TTG_TH3O wrote Message me if you have ne questions!!


Nice # of posts


HAHA lol. Look who is talking.
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