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.. 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.. 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..
I have an iphone 4 with the 4.1 firmware, i want to download the limera then cydia on it, in my iphone but i’m afraid that can lock my iphone. cause a time ago i had downloaded a jailbreak then its locked my old iphone i think that was the oldest one of all.. You can create custom ios 4.1 firmware with pwagetool 4.1 and the custom ios 4.1 will jailbreak ios 4.1 on iphone 4, 3gs, 3g and ipod touch 4g, 3g. pwnagetool is available for mac os x only. so, only mac users are able to create custom ios 4.1 firmware using pwnagetool 4.1 .. The new ios 5.1.1 ipsw firmware software update includes the major bug fixes, improves the reliability of using hdr option, fixing the addresses bugs and some other minor bug fixes. download and install ios 5.1.1 on your iphone 4, iphone 4s, iphone 3gs, ipad, ipad 2, the new ipad 3, ipod 4g/3g touch devices for better improvement of your idevices..
