you can flash original version with bbupdater extreme and ICE and EEP baseband files
old method used since iphone 2g
on 3g with 5.08 boot vulnerable to geo hotz hack to downgrade the baseband
3gs have a fixed boot , not vulnerable to downgrade but you can flash oficial baseband using bbupdater xtreme on terminal or make a script
if anybody have ICE and EEP files of new baseband i can make a tutorial for flash original baseband and write on iphone damaged to see results |