Download iOs 4.0 for 3G indir
1-downgrade the firmware to 4.0
3-u have the cydia now open and install OpenSSH.
5-install Fuzzyband ... if telling not supported" no worry .. goto next step
6-go to this directory inside phone private/Applications/Fuzzyband
7-put inside this file ICE2-05.14.02.cert
8-now run Fuzzyband again and downgrade ur base band 5.14 to 4.26
9-repo666.ultrasn0w.com then install ultrasn0w