These are instructions on how to dump the SHSH blobs of your current firmware even if Apple is not signing.

For instance, you can dump the SHSH of the current firmware on your device, so long as the device is susceptible to the Limera1n jailbreak (Everything but the iPad 2) Apple does not have to be signing the SHSH in order for you to dump the blob.

*Note the iPod Touch 2G and iPhone 3G will not work since they will always be jailbreakable. The iPad 2 will not work because it is not susceptible to Limera1n. A jailbreak is not needed for this.

Step OneDownload the iFaith from here.

Step TwoExtract the downloaded zip file, and double click the iFaith.exe file.
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Step ThreeA disclaimer will appear. Read the notice and click ok to proceed.
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Step Four
Click the Dump SHSH Blobs button
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Step FiveRead the information and click Proceed when you are ready.
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Finally, click the Lets Go! button to start the dumping process.
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Step Six
If you are dumping an Apple TV 2, indicate it when iFaith asks you
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Step SevenFollow the DFU Instructions to place your device in DFU Mode. You can find more on entering DFU mode here.
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Press Power and home for 10 Seconds
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Release the power button, but keep holding the Home
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Once Successful, iFaith will dump the SHSH of your current firmware. It will go through each step which could take a few minutes.
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Step Eight
When completed, iFaith will ask you where to locally save the SHSH.
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Indicate where you want to save the SHSH file.
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Step NineiFaith will notify you that the process was successful Click here to enlarge


**Thanks goes to ih8sn0w and everyone else who helped in making this tool