How to Download iOS 4 for iPhone 3GS, 3G and iPod Touch

By | June 24th, 2010

Apple has released the much awaited iPhone 4 along with iOS 4 (formerly iPhone OS 4) that is supported on iPhone 3GS, 3G as well as on 2nd and 3rd generation iPod Touch. Here is a guide to update your device to the latest firmware.

iOS 4.0 How to Download iOS 4 for iPhone 3GS, 3G and iPod Touch

The updating process is fairly easy. As the new version is available free of cost, you can simple connect your device to your computer while running iTunes and select ‘Download and Install’.

 How to Download iOS 4 for iPhone 3GS, 3G and iPod Touch

The new firmware can alternatively be download from the links below.

You can read more about the Apple iPhone 4 here.

In order to jailbreak your iOS 4 device, click here.

  • Subhro Ganguly

    Is there any link for IPOD 3GS download ? And also pls mention if my IPOD 3GS 8 GB can be upgraded at all as Apple mentioned only 3GS 16 & 32 GB versions in their website as gadgets that can be upgraded. Thanks – Sub

  • zaraly

    Nice,thank you sharing!
    but iOS4 will not be able for iPad Users until fall.. In Substitute iPod touch and iPhone Users will have the download…..

    iPhone iOS 4: Top 9 New Features to Expect

  • chjawadm

    There is no device as 'iPod 3GS'. The latest iPod is 3rd Generation or 3G.

  • Subhro Ganguly

    Yes, I have the Ipod touch 3G 8 GB bought during last christmas.. Now can it be upgraded ? thats where I am facing problem.. thanks

  • chjawadm

    Yes, the iOS 4 for iPod Touch 3G can be downloaded from the links given above.

  • Subhro Ganguly

    Thanks for your answer… But my question was if my version of Ipod touch 3G (8 GB) can be upgraded to OS 4 ? Pls check the COMPATIBILITY section in this link. –… ….. According to Apple, 2 versions of Ipod touch can be upgraded 1> iPod touch 2nd generation (late 2008)
    and 2> iPod touch 3rd generation 32GB and 64GB (late 2009). They did not mention anything about 8 GB version. Mine is late 2009 version but 8 GB. I am asking this question because for the past 3 days I am unable to upgrade it. It is getting stuck at the backup section for ever… But without upgrading it works fine. Thanks again in advance for your answer.

  • Bilal Bhatti

    Memory is not the issue Subhro, if your iPod is MC model, u are out of luck!

  • Bilal Bhatti

    It can be upgraded but you wont be able to jailbreak it if its a MC model iPad.

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  • Jason

    i am having problems getting the ipsw file from zip folder.. how do i extract the ipsw file coc itunes cant find my ipsw file. please help.. thanks

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