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List of iPhone ipsw firmware files (yes, downgrading from iOS 4.0.1 to 3.1.3)

Written by Eneko Alonso on August 22, 2010 — 2 Comments

So I finally decided to downgrade my iPhone 3G from iOS 4.0.1 to iPhone OS 3.1.3. For some reason, Apple does not keep the old ipsw restore files easy to find and most posts on Internet are missing a link to them. Here is a list of some of them: iPhone 3.1.3 firmware for iPhone [...]

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This is a blog about development, focused mainly on Javascript but also other languages like python, shell scripts and more.

About the author

Eneko Alonso is a software engineer and UI developer with more than eight years of experience in software and web development. He lives in San Luis Obispo, California and works at LEVEL Studios.

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