Redsn0w Works On 3.1.3 Update For Some Devices
Thanks to the bravery of a few iPhone and iPod touch owners, the Dev Team can now confirm that the latest version of redsn0w for OS 3.1.2 also works on today’s 3.1.3 update on the iPhone, iPhone 3G, or first-generation iPod touch. It does not work on the iPhone 3GS, nor second and third generation iPod touches.
Thanks to daring experimenters in the comments, we can confirm that yesterday’s redsn0w works for today’s 3.1.3 update for iPhone 2G. Just point it at the 3.1.2 iPhone 2G IPSW after doing update or restore to 3.1.3.
Can confirm that this method works for iPhone 3G and iPod touch 1G too. Don’t do it for iPhone 3G if you need an unlock though (really, don’t!). For older iPod touch 2G, we’ll need a small (1-character) change in redsn0w source.
[via iPhone Dev team]