hi everyone,
i have a i4 4.1 baseband 01.59.00 can u guys give a hint on what to do to upgrade to the latest firmware while preserving my baseband
i apologize in advance if the question as been asked before.

thanks a lot

ok ill stay on 4.1 thaks guys

anyone ?

IF this question as already been asked before sorry!!!!
i have a iphone 4 4.1 unlocked 1.59 / is it posible to upgrade to 4.2.1 untethered also unlock???
thanks for oyu're answers..

i love u guys love this blog , always got the right answer!!!!
good luck xith ur neighbor

i must be stupid but don't see the ipsw from the top right???
i do have my SHSH saved!!! i'll try 4.0.2 if the op right don't work.

hahahahaha she better be cute!!!!

yes i do have wifi Sync installed

nope i bought it on 4.0.2 used TU to upgrade to 4.1 to save my BB. when limera1n came out did the JB.
the phone was getting messy (probably my fault trying everything in cydia) the sringboard was on safemode imposible to restart it. then decided to restore everything start from zero to have a clean iPhone.
i used TU to restore to 4.1 so it would save preserve the BB but i get stuck ............. i've tried 3ipsw different

while restoring using TU it get stuk status at bar 60% on the apple logo i tried everything with different ipws and still stuck pls help
iPhone 4 allready 4.1 JB and Tried to reinstall the ipsw 4.1