-iphone 2g iPhone1,1_3.1.2_7D11_Restore (need to recognized
-redsn0w-win_0.9.4
-bootloader BL-39 and BL-46
-open redsnow
-select iPhone1,1_3.1.2_7D11_Restore
-click next
-check install cydia and unlock
-click next
-select bootloader 3.9 and 4.6
-then click next and follow the procedure that given in redsnow |