I have an iphone 3gs (OLD bootrom) running 3.1.3 spirit jb with only 3.1.3 SHSH blobs on file. Can I get jailbroken ios4 by doing this:
1. Restore to 3.1.3 non jb using SHSH blobs.
2. Jailbreak using sn0wbreeze
3. Use pwnagetol to upgade to jaibroken iOS 4
Will this work?
1. Restore to 3.1.3 non jb using SHSH blobs.
2. Jailbreak using sn0wbreeze
3. Use pwnagetol to upgade to jaibroken iOS 4
Will this work?