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Published on 28 Jan 2014 | over 3 years ago

Link to all the software:

www.mediafire.com/download/74tdtn0e6z1umnj/iPhone_2G_1.0_Unlock-Jailbreak_Software.zip

Check your iPhone's serial number:
sndeep.info/en

How to downgrade your original iPhone back to iOS 1.0 (from 3.1.3).

Notice:
If at any point you want to back out and revert back to a working iOS 3.1.3 (using a recent iTunes version), just put your iPhone in Recovery Mode and restore the 3.1.3 IPSW file.
You might also want to close iTunesHelper for this.

I hope this video was helpful and should you have any questions left, you can always contact me on my Twitter:
www.twitter.com/sounddie

Thanks for watching and enjoy!

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