Thread: Full Guide : Downgrade iOS 4 iPhone 3GS, 3G and iPod touch to 3.1.3 / 3.1.2 Video

Mr RomanVic (the agent of this Unlock iPhone 4.0 - iphone 4g unlock - 3GS 3G 2G 3.0/3.1/3.1.3/4.0 baseband 5.13.04) web site.
Don't you know the free solution has announced from dev-team ????
now u people still doing your fraud business????

everything is ok BUT I CANT UNLOCK NOW
please help

i can not see how to edit the hosts file _??????

nice work,i've try this method and it works great............

how to avoid error 3194 .. i tried alot but still same ....

not work 3gs error 3194

^^ please guide me through the downgrading procedure if you think its possible

not work anew boot room
best regards

im trying to downgrade my iphone iso4 version.
following is the log file hostfile

# Copyright (c) 1993-1999 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host

# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost
74.208.105.171 gs.apple.com

i got itune inststalled 9.2
when restore it to 3.13 after selecting iso 3.1.3 itune give me this error

The iphone "iphone" could not be restorred An unknown error occurre(3194)

fone is 16gb 3gs can any one have any solution or trick or m i making mistake
thanks

About Errors Read carfuly
Step 8:
Now sit back and enjoy as iTunes does the rest for you. This will involve a series of automated steps. Be patient at this stage and don