iOS 4.0 snowbreeze upgrade 4.0

Discussion in 'iOS Jailbreak & Cydia' started by applehacker, Aug 15, 2010.

  1. applehacker

    applehacker Banned

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    im going to ugrade iphone 3g 3.1.3 to 4.0 using snowbreeze am i able to downgrade after upgrading without shsh
  2. xinzhitan14

    xinzhitan14 New Member

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    no.

    you need SHSH blobs to downgrade
  3. ripply

    ripply Active Member

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    It's an iPhone 3G they don't have SHSH blobs. Just for iOS 4.0 up, but they are soft SHSH blobs which means they are in the FW.

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