3 ms·

3GS and later introduced SHSH blobs. See sources I linked to in https://news.ycombinator.com/item?id=11141965 https://news.ycombinator.com/item?id=11141965 Eve

by ikeboy 11y ago

3GS and later introduced SHSH blobs. See sources I linked to in https://news.ycombinator.com/item?id=11141965 https://news.ycombinator.com/item?id=11141965 Every update is signed specifically to the device being updated.