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how do i jailbreak my iphone 4g ios 4.1 factory unlocked? do i upgrade to 4.2.1 using itunes then i jailbreak it using greenpoison? or there is an older version that lets me jailbreak 4.1 without upgrading it to 4.2.1??

asked 09 Feb '11, 01:14

ted's gravatar image


You can jailbreak your phone on iOS 4.1 by using:

But if your phone is factory unlocked, why not update to 4.2.1? There are some important bugfixes, the full changelog can be found here:


answered 09 Feb '11, 01:32

gomanski's gravatar image


If you don't want to upgrade, you can use greenpois0n rc4 or limera1n to jailbreak 4.1.


answered 09 Feb '11, 01:27

http's gravatar image

http ♦

how do i upgrade?? using itunes??


answered 09 Feb '11, 01:33

ted's gravatar image



Yes, if you want 4.2.1 (and are sure you're factory unlocked!) just click on "Update" in iTunes when you connect your device.

(09 Feb '11, 01:36) gomanski gomanski's gravatar image

ok; thank you..


answered 09 Feb '11, 01:36

ted's gravatar image


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Asked: 09 Feb '11, 01:14

Seen: 1,409 times

Last updated: 09 Feb '11, 01:36

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