Hi, I tried to jailbreak my iphone 3G with Pwange tool on a mac. Everything was good but when I tried to restore the iphone (with ALT) and check the file iPhone1,2_2.0.2_5C1_Custom_Restore I got the message "The iphone could not be restored. An unknown error occurred (1600). I using iTunes 8 BUT I downgrad to iTunes 7.7.0 but its still not works. This is the second Jailbreak. The first one was good with iTunes 7.etc. Please try to help me. It's very important for me.