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[SUCCESS] Interop-Unlocking LUMIA - with JTAG

OP lordmaxey

27th June 2014, 03:13 PM   |  #171  
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Quote:
Originally Posted by Amadeus01

http://forum.xda-developers.com/show....php?t=2791176

Did someone save the content of these posts? They're not available anymore...
27th June 2014, 03:24 PM   |  #172  
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Quote:
Originally Posted by fonix232

Did someone save the content of these posts? They're not available anymore...

Nope they are all deleted.
8th July 2014, 12:00 PM   |  #173  
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Just a reminder, the post was deleted for several reasons including the fact it contained warez. Please do not post any links to the content of the deleted post/thread.

Thanks.
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8th July 2014, 03:06 PM   |  #174  
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Quote:
Originally Posted by tfBullet

i'm pretty shure, the update of certificates also requires a signature - but i'm hoping you'll find something useful

Yep, to update the PK the update must be signed with the current PK. Updates to the KEK must also be signed with the current PK.

---------- Post added at 08:06 AM ---------- Previous post was at 08:05 AM ----------

Quote:
Originally Posted by -W_O_L_F-

PK is OEM cert. It CAN be updated, but we don't know how. And we don't even know where it is.

The memory offsets are published somewhere. I remember reading them. It's something like 0x00007000-0x00007FFF. Is that what you're talking about? I'm sure I could find the docs again.
10th July 2014, 10:39 PM   |  #175  
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Quote:
Originally Posted by jordanmills

Yep, to update the PK the update must be signed with the current PK. Updates to the KEK must also be signed with the current PK.

---------- Post added at 08:06 AM ---------- Previous post was at 08:05 AM ----------



The memory offsets are published somewhere. I remember reading them. It's something like 0x00007000-0x00007FFF. Is that what you're talking about? I'm sure I could find the docs again.

Do it!
10th July 2014, 11:04 PM   |  #176  
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Quote:
Originally Posted by -W_O_L_F-

Do it!

Oh yeah, it was right here on the forum.

http://forum.xda-developers.com/showpost.php?p=31622172

The qfuse register is held in a 4KB starting at 0xFA700000. We should be able to read the shadow region at 0x00706000-0x00706FFFF if we can get tools to run.

The memory map graphic is a 2KB block (MSM8660), but it should be roughly analogous to the 4KB block (MSM8960 - lumia 920/1020/etc)

Working on finding the docs. Downloads aren't working now, and I can't find them on this computer.

Depending on the certs in there, there is an outside chance that I could con it into running Windows PE ARM so we would have the basis to run some good tools... but that is a very outside chance (IIRC the signing certs between RT and WP devices are from different CAs).
Last edited by jordanmills; 10th July 2014 at 11:07 PM.
2nd September 2014, 04:05 PM   |  #177  
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I am ready to interop unlock my Lumia 920 (WP8.1 Cyan Updated). Please help me to do this. I need to buy necessay hardware components to do this. Please contact me at skype (ID: nischal311). Great thanks to you.

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