I have followed these steps, i’ve done everything it says and it doesn’t recognise the ipsw file. just before i upgraded the software of my iphone 4 done the exact same thing but used 4.3.2 instead of 4.3.3, i can’t seem to jailbreak 4.3.3!. Below are the direct links for the ios firmware updates that have been released for the iphone by apple so far. if you’re not sure which firmware file to download for your iphone, then check the post which will help you identify which firmware file to download based on your iphone’s model.. Follow these steps to downgrade to earlier firmware, including ios 4.3.3, 4.3.2, 4.3.1, 4.3, or 4.2.1. 1. locate and download the firmware file (ipsw) for the ios version you are downgrading to. save this file on your computer. find the file you need here: iphone 4 ipsw files verizon iphone 4 ipsw files iphone 3gs ipsw files.
Download ios firmware (ipsw) files for iphone below you'll find direct download links to firmware files for all iphone models. firmware files available for download on this site are hosted on an apple server.. Apple has just released ios 4.3.3 update for iphone 4 (ios 4.2.8 for verizon iphone 4), iphone 3gs, ipad 2, ipad, and ipod touch 4g/3g. this is just a minor update to mainly fix the location tracking bug which was found in ios 4.x.. Ipad 2 wi-fi+3g owners can click here, and ipad 2 owners using the tablet under the verizon network, should click here to download the ios 4.3.3 ipsw file. iphone 4 (at&t) owners should head over to this link, while ipod touch 4g owners should click on this link..
