Using 3gs on firmware 3.1.3 and Baseband 5.12 (New bootrom) JB by spirit n Unlocked by Ultrasnow. I wish to upgrade to 4.x os.
Can someone please tell me
1)Will i lose all data and apps
2) will I have to upgrade from I tunes then JB it? (Just like a New Restore)
3) Can i Use pwnage tool or...
Using 3gs on firmware 3.1.3 and Baseband 5.12 (New bootrom) JB by spirit n Unlocked by Ultrasnow. I wish to upgrade to 4.x os.
Can someone please tell me
1)Will i lose all data and apps
2) will I have to upgrade from I tunes then JB it? (Just like a New Restore)
3) Can i Use pwnage tool or...