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Signature Check Patch
- kernel boot
- img3 tags check
- custom ramdisk
Disabling signature check is a must on a bootrom based Jailbreak. Patching that, the NOR images do not verify the authenticity of the files beeing booted.
Video showing how to make this patch: http://www.youtube.com/watch?v=9lLBfArLzuo&feature=youtu.be