Difference between revisions of "X-Gold 618 Unlock"

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m (Unlock news)
(2013? Wha? Planetbeing travelled through time to show us an unlock solution? :P)
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Unsigned code execution has been achieved by [[MuscleNerd]] on the device and the ability to insert a custom AT command has been demonstrated. Shortly after, a persistent/background task was inserted. Also, the bootrom has been successfully dumped.
 
Unsigned code execution has been achieved by [[MuscleNerd]] on the device and the ability to insert a custom AT command has been demonstrated. Shortly after, a persistent/background task was inserted. Also, the bootrom has been successfully dumped.
   
On July 13, 2013, planetbeing demonstrated a primitive but functional unlock on YouTube.[http://www.youtube.com/watch?v=41rm8MCdoh8] Currently, the unlock is being optimized and streamlined for a general release.
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On July 13, 2010, planetbeing demonstrated a primitive but functional unlock on YouTube.[http://www.youtube.com/watch?v=41rm8MCdoh8] Currently, the unlock is being optimized and streamlined for a general release.
   
 
 

Revision as of 11:57, 14 July 2010

The iPhone 4 now uses the X-Gold 618. Unlike the X-Gold 608, the baseband now requires a signature akin to Apple's SHSH blobs for firmware files, so downgrading an updated baseband, provided there is a bootloader exploit, will be tougher.

Unsigned code execution has been achieved by MuscleNerd on the device and the ability to insert a custom AT command has been demonstrated. Shortly after, a persistent/background task was inserted. Also, the bootrom has been successfully dumped.

On July 13, 2010, planetbeing demonstrated a primitive but functional unlock on YouTube.[1] Currently, the unlock is being optimized and streamlined for a general release.


Possible Methods

Class 1

  • Find an exploit in the bootrom to break the chain of trust.
  • Improve by several orders of magnitude the NCK brute forcer, and find a way to extract the CHIPID and NORID
  • Find the theorized algorithm of NCK generation

Class 2

  • Use a SIM hack such as the TurboSIM Unlock
  • Find a way to patch running memory to "unlock" the phone on every bootup. This is how ultrasn0w works.
  • Find an exploit in the Baseband Bootloader so you can downgrade the baseband, then use an unlocking payload, similar to ultrasn0w.