hello...
i hv a big problem (mayby) rite now..
ok,my 3gs is become hang/freze during im online using it.
and i try to respring it but its not working and lastly i turnoff it.

when i want to on it back(i must run the blackrain 1st because my fon is not official unlocked), its hang at the blackrain wallpaper and after a few minute it reboot and the same thing happen..

what could i do?
how i want to restore it back with doesnt change all thing in the fon?
it is iphone 3gs model
already JB with blackrain

plz...really need u guys...

hope someone can help me...

hello...

u say if it is still hang, i have to unlock it back.so,how i want to unlock it back?

can u xplain about the save the 3.1.2 shsh thru cydia?
i think i didnt save it b4 this...