Hi, you can only downgrade to ios 5.1.1 if you have an a4 device (iphone 4, iphone 3gs and ipod touch 4g) and you have saved the 5.1.1 shsh blobs.. 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.. Download ios 5.1.1 now! the cupertino-based company just released an update to ios 5 which is now ios 5.1.1. this firmware version contains several enhancements and fixes..
Ios 5.1.1 firmware for iphone, ipad and ipod touch is now available for download.apple has just released ios 5.1.1 update for iphone 4s, iphone 4, 3gs, ipad and ipod touch. ios 5.1.1 brings improvements and bug fixes.. Download ios 5.1.1 for iphone 4s, 4, 3gs, ipad and ipod touch [direct links] by paul morris | may 7th, 2012 in march, apple introduce the gadget loving world to the new and improved, next-generation ipad complete with a high-resolution retina display and pre-installed with ios 5.1.. 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..