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xbox 360 jtag problems
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vick79
Junior Member
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2. January 2011 @ 13:01 |
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I am trying to jtag an xbox my parents bought for my nephews. Obviously somebody tried to mod the drive and didn't know what they were doing. I hooked it up, and the dvd key was all 7's. I could not hook to DB1F1 or the alternate, so I found a spot on the hdd connector that made contact with them points. I am now on my 15'th nand dump without any luck. Does anybody know if that is the problem, or if there is another?
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2. January 2011 @ 13:39 |
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vick79
Junior Member
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2. January 2011 @ 13:45 |
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Originally posted by young_one:
What's the dashboard version or what is the manufactured date of the xbox 360?
Manufacturing date is 2008-08-05, I have not fired it up, so dashboard is unknown.
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vick79
Junior Member
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2. January 2011 @ 13:50 |
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If it helps any, I have also got a couple of readings with error 280 after block 200.
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2. January 2011 @ 13:51 |
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You need to know the dash to make sure it's still exploitable for starters.
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vick79
Junior Member
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2. January 2011 @ 14:01 |
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Originally posted by young_one:
You need to know the dash to make sure it's still exploitable for starters.
I forgot where to check dashboard version.
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vick79
Junior Member
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2. January 2011 @ 14:22 |
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Can't find system info in setting, will try again in a minute.
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vick79
Junior Member
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2. January 2011 @ 14:32 |
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Originally posted by young_one:
You need to know the dash to make sure it's still exploitable for starters.
If I looked at the right thing, it is 2.0.7371.0.
This message has been edited since posting. Last time this message was edited on 2. January 2011 @ 15:02
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vick79
Junior Member
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2. January 2011 @ 14:37 |
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I was wondering if I also need to know the internal mem before dumping the nand, because I have been reading at 16 megs.
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2. January 2011 @ 15:29 |
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Your console should be a Falcon from the date and 16mb is right. I looked at your first post again "I could not hook to DB1F1 or the alternate, so I found a spot on the hdd connector that made contact with them points. I am now on my 15'th nand dump without any luck". Are you saying that you've made your hacked dashboard and wrote it to the nand without any success?
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vick79
Junior Member
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2. January 2011 @ 16:30 |
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Originally posted by young_one:
Your console should be a Falcon from the date and 16mb is right. I looked at your first post again "I could not hook to DB1F1 or the alternate, so I found a spot on the hdd connector that made contact with them points. I am now on my 15'th nand dump without any luck". Are you saying that you've made your hacked dashboard and wrote it to the nand without any success?
No, I am still doing the nand read -r16. All of my extractions, so far, have had 50 to 70 differences.
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2. January 2011 @ 16:39 |
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Originally posted by vick79:
Originally posted by young_one:
Your console should be a Falcon from the date and 16mb is right. I looked at your first post again "I could not hook to DB1F1 or the alternate, so I found a spot on the hdd connector that made contact with them points. I am now on my 15'th nand dump without any luck". Are you saying that you've made your hacked dashboard and wrote it to the nand without any success?
No, I am still doing the nand read -r16. All of my extractions, so far, have had 50 to 70 differences.
Ok. That is way too many read errors. The DB1F1 or the alternate is not used to read the nand. Its is solely for the Jtag injection. So that would not be the reason for your errors on the read. You should try to get some flux(Radioshack has paste version). That would help with stray connections or bridges on your solder points.
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vick79
Junior Member
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2. January 2011 @ 16:42 |
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I can't figure out how to add the image, but DB1F1 if supposed to connect to J2D2.1. I had to connect J2D2.1 to a point under where the hard drive plugs in.
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vick79
Junior Member
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2. January 2011 @ 16:58 |
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Right now the xbox is running with the connections I have soldered, so if you could tell me if my alternate point will work, or if I should just wait until I get the wire paste in for the DB1F1 before I try injecting the nand if I get a good read?
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2. January 2011 @ 17:04 |
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The point you are talking about is the Ring of Light port on the bottom side of the mother board(pin 6). But like I said, you need to get some good dumps before that spot is even needed. As a side note.......well and important note, there is an aud_clamp method by BoXXDr for injecting the jtag hack that you can look at it HERE.
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vick79
Junior Member
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2. January 2011 @ 17:07 |
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Originally posted by young_one:
The point you are talking about is the Ring of Light port on the bottom side of the mother board(pin 6). But like I said, you need to get some good dumps before that spot is even needed. As a side note.......well and important note, there is an aud_clamp method by BoXXDr for injecting the jtag hack that you can look at it HERE.
Thank you for all of your help, I will pick up the flux and try again. I will repost as soon as I am done.
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vick79
Junior Member
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3. January 2011 @ 14:24 |
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What am I supposed to run the test in ANSI, Unicode, or UTF8? In ANSI after redoing my joints with flux, I now have 80 differences, in Unicode I have 4 differences, and in UTF8 I have 58 differences.
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vick79
Junior Member
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3. January 2011 @ 14:29 |
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Sorry about that last post, I just did my third nand dump, and nand2 and nand3 are identical in every coding. Thank you very much Young_One.
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AfterDawn Addict
3 product reviews
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3. January 2011 @ 14:32 |
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Originally posted by vick79:
What am I supposed to run the test in ANSI, Unicode, or UTF8? In ANSI after redoing my joints with flux, I now have 80 differences, in Unicode I have 4 differences, and in UTF8 I have 58 differences.
Couple of thing here...
Firstly, what are you using to get your dumps? I use NandPro, go for the command line version. Use the "nandpro lpt: -r16 nand1.bin" command. I then jsut compare in Total Commander.
Also, Im pretty sure that alternative point you have under the hard drive for DB1f1 wont work. There are only 2 alternatives,
or on the southbridge as below,
To get instant assistance with Flashing / JTAG / Homebrew from experts for free! click me (Im not one of the said experts BTW)
Make poverty history, cheaper drugs NOW! This message has been edited since posting. Last time this message was edited on 3. January 2011 @ 14:41
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vick79
Junior Member
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3. January 2011 @ 14:42 |
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I have tried to open my nand image in Degraded 1.1 on two different computers, and crashed the program on both, after I edited 2007 to 2005 in HxD Hex Editor. I was wondering also, if I go through that hole won't it stop me from bolting the cdrom back in?
This message has been edited since posting. Last time this message was edited on 3. January 2011 @ 14:43
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AfterDawn Addict
3 product reviews
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3. January 2011 @ 14:53 |
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You only really need to use degraded if your getting bad blocks on a specfic block when you dump. Just dump & compare.
In relation to the south bridge alternative, when I have needed to use it (twice) I routed the wire round the xbox motherboard instead of through it like on the pic above. I didn't want to risk pulling off the solder point on the south bridge
To get instant assistance with Flashing / JTAG / Homebrew from experts for free! click me (Im not one of the said experts BTW)
Make poverty history, cheaper drugs NOW!
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Member
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3. January 2011 @ 14:54 |
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Originally posted by vick79:
I have tried to open my nand image in Degraded 1.1 on two different computers, and crashed the program on both, after I edited 2007 to 2005 in HxD Hex Editor. I was wondering also, if I go through that hole won't it stop me from bolting the cdrom back in?
Try this tool. Flash Tool
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vick79
Junior Member
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3. January 2011 @ 14:56 |
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Originally posted by miketrev:
You only really need to use degraded if your getting bad blocks on a specfic block when you dump. Just dump & compare.
In relation to the south bridge alternative, when I have needed to use it (twice) I routed the wire round the xbox motherboard instead of through it like on the pic above. I didn't want to risk pulling off the solder point on the south bridge
Now, these points that I have soldered to the motherboard, besides the ones going to DB25 LPT, have to stay there after I am done right?
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AfterDawn Addict
3 product reviews
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3. January 2011 @ 14:59 |
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Originally posted by vick79:
Now, these points that I have soldered to the motherboard, besides the ones going to DB25 LPT, have to stay there after I am done right?
Correct, thats the JTAG wiring itself.
MAJOR EDIT : Also, before you do anything more, open your NAND image in 360 flash tool and confirm you have an exploitable CB version. Some versions of 7371 are patched so the JTAG hack will not work.
Xenon: 1921 or lower is Exploitable (exception: 8192 IS EXPLOITABLE)
Zephyr: 4558 or lower is Exploitable (exception: 4580 IS EXPLOITABLE)
Falcon: 5770 or lower is Exploitable
Jasper 16mb: 6712 or lower is Exploitable
Jasper Arcade (256/512): 6723 or lower is Exploitabl
To get instant assistance with Flashing / JTAG / Homebrew from experts for free! click me (Im not one of the said experts BTW)
Make poverty history, cheaper drugs NOW!
This message has been edited since posting. Last time this message was edited on 3. January 2011 @ 15:03
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vick79
Junior Member
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3. January 2011 @ 15:01 |
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In Flash Tool, everything in key vault is showing bad.
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