Many things that I've read have indicated that 4.3.2 is not unlockable as of yet. I am currently running 4.1 w/ a 1.59.00 BB, and want to upgrade w/out losing the 1.59.00 BB. I have downloaded 4.3.2 firmware and saved it to my PC. I have also dowloaded RedSn0w. Should I install the latest version of Tiny Umbrella (running an old version that worked w. 4.1) then "Shift+Restore" to the new firmware while running TU? Or will this still not prevent me from losing my 1.59.00 BB? Didn't seem this complicated when I first JB's, but I have been out of it (obviously since I'm on 4.1 still!), and not keeping up with the JB scene as much as I probably should to attempt this.... Thanks in advance for the assist!