Download iPhone OS 3.1 Beta 7C97d - iPhoneHeat

Download iPhone OS 3.1 Beta 7C97d

As reported earlier that Apple is seeding iPhone OS 3.1 Beta 7C97d to developers along with new SDK.

As always, here we come with Download links to iPhone OS 3.1 Beta even if you’re not develop you can get your hands on to it. Download links are available at the bottom.  The new iPhone OS 3.1 Beta comes with a couple of new features including MMS feature enabled for AT&T.


If you’re and iPhone 3G or 3GS user, and have jailbroken iPhone 3G or want to Jailbreak iPhone 3GS in near future, you MUST stay away from iPhone OS 3.1 including this Beta because it fixes the exploit used by UltraSn0w to jailbreak iPhone 3G or upcoming Jailbreak for iPhone 3GS.

If you’re iPhone 2G user or is on official carrier, and going to update to this iPhone OS 3.1 beta then you need to Activate your UDID as iPhone developer if you want a working iPhone after the upgrade. and usual warning as well applies: Use at Your Own Risk

This is what happened to one of our valuable reader when he upgraded his iPhone 3GS to OS 3.1 Beta:

Installing the beta 3.1 OS on the 3GS will prompt you at the end for a developers account. if you don’t have one you are completely locked out.

I’ve installed beta’s before but they never locked me out because of not having a developers account. Once you install 3.1 it will not let you downgrade to 3.0. It completely locks you out, it just went into an endless cycle.

So I went to the Apple store, played dumb and they ended up swapping my phone for a new one.

I saw the warning so I can’t be upset.

Download iPhone OS 3.1 Beta 7C97d

Below you can find the links to download iPhone OS 3.1 Beta 7C97d. Download iPhone OS 3.1 beta for you concerned device:

iPhone 3GS

iPhone 3G

iPhone 2G (1st Gen)

iPod (2nd Gen)

iPod (1st Gen)


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