Apple released long awaited iPhone OS 3.1 for iPhone 3GS and iPhone 3G along with iTunes 9 . We have seen the release of iPhone OS 3.0 on July which brought many new features to the device . The development of iPhone OS 3.1 was later announced to counter the unlock and jailbreak of iPhone 3G and iPhone 3G S with OS 3.0. Other than this iPhone OS 3.1 includes general system stability upgrades and bug fixes .iPod touch users can also avail OS 3.1 update for around 4.5 USD . Like in the case of iPhone OS 3.0 here we have direct download links to iPhone OS 3.1 ipsw for iPhone 3G ,iPhone 2G and iPhone 3GS .
Notable OS 3.1 features for iPhone and iPod touch .
Intelligent app recommendation based the applications already downloaded .
Facilities to download ringtones over air .
Make an app orientation in iTunes using drag and drop and then sync the pattern with iPhone .
Full benefits on updating to OS 3.1 are available here .
Those who uses jailbreaked on unlocked iPhone 3G or 3G S are not advised to upgrade to iPhone OS 3.1 . Like in previous cases here they would need to wait for the iPhone-dev team to release a stable fix . AT&T and other genuine iPhone users can now download and upgrade to iPhone OS 3.1 though iTunes . Make sure that you have the latest iTunes 9 before starting updates .
Download iPhone OS 3.1 for iPhone 2G ipsw (Direct link )
Download iPhone OS 3.1 for iPhone 3G ipsw (Direct link)
Download iPhone OS 3.1 for iPhone 3G S ipsw (Direct link)
Direct link to download OS 3.1 update for iPod touch cannot be provided as its a payed upgrade .
Tags: download iPhone firmware 3.1, Download iPhone OS 3.1, iPhone OS 3.1 offline download, OS 3.1 direct link, OS 3.1 for iPod touch
Where do you place this IPSW file if you wish to download this 3.1 update and place it in multiple users folders instead of downloading it five different times?
Hello. How to install this update on my iPhone 3G.
HOW DO I DOWN LOAD THIS TO NOKIA
i finished downloading the upgrade file .how do i add it to itune and upgrade my phone?