I hv iphone4 OS 4.2.1 jailbreak last yr with ultra sn0w n was tethering too..had some issues n crashes with cydia before but was workin fine...recently Att discovered (watever) i was tetherin n wanted to add the tether plan on my account...i was trying to update PDAnet n other cydia apps and in btw my phone stuck n crashed with apple logo..i can't go further bc it is stuck in apple logo now it is not takin me to home screen and worst I dont hv backup...most of the ppl said i need to restore again which i dont want to cause i hv important info. as well contacts...anyhow i contact with apple tech. they said i need to restore HOWEVER THE ONE APPLE TECH TOLD N GIVE ME ADVISE THAT I CAN REJAILBREAK WITH SOFTWARE....plz help me out n give me your expert advise in such regards... i dont want to restore my phone...all your advise n opnion help me to recover my phone as well for other ppl if they hv same issues
.i really appreciated
thnx for your concern ,...