100% downgrade Done 3GS 4.0.2 to 4.0.1 - GSM-Forum

chuks · 09-01-2010, 12:30

100% downgrade Done 3GS 4.0.2 to 4.0.1

--------------------------------------------------------------------------------

. Go to C:\Windows\System32\drivers\etc

Open the host file with notpad

ADD THIS LINE AT THE END
74.208.105.171 gs.apple.com

after doing all these steps successfully
do these steps now carefully no need save shsh.
1-phone should be off now connect to itunes with usb it will turn on normal(phone should be activated).
2-now don't remove usb and turn off the phone normally.
3-now put the phone in dfu mode while connected.
4-now hold shift button and restore it with 4.0.1 it will be done successfully.

remember do these steps carefully as stated
best of luck

khawaja16 · 09-01-2010, 12:42

toooooooooooooooooooo old

jasperali · 09-01-2010, 12:48

Quote:

Originally Posted by chuks

100% downgrade Done 3GS 4.0.2 to 4.0.1

--------------------------------------------------------------------------------

. Go to C:\Windows\System32\drivers\etc

Open the host file with notpad

ADD THIS LINE AT THE END
74.208.105.171 gs.apple.com

after doing all these steps successfully
do these steps now carefully no need save shsh.
1-phone should be off now connect to itunes with usb it will turn on normal(phone should be activated).
2-now don't remove usb and turn off the phone normally.
3-now put the phone in dfu mode while connected.
4-now hold shift button and restore it with 4.0.1 it will be done successfully.

remember do these steps carefully as stated
best of luck

yes very very very old solution mate...

mistakhan · 09-01-2010, 14:42

Quote:

Originally Posted by chuks

100% downgrade Done 3GS 4.0.2 to 4.0.1

--------------------------------------------------------------------------------

. Go to C:\Windows\System32\drivers\etc

Open the host file with notpad

ADD THIS LINE AT THE END
74.208.105.171 gs.apple.com

after doing all these steps successfully
do these steps now carefully no need save shsh.
1-phone should be off now connect to itunes with usb it will turn on normal(phone should be activated).
2-now don't remove usb and turn off the phone normally.
3-now put the phone in dfu mode while connected.
4-now hold shift button and restore it with 4.0.1 it will be done successfully.

remember do these steps carefully as stated
best of luck

Good Work ...Great Copy Paste....Already Posted
http://forum.gsmhosting.com/vbb/f456...0-1-a-1079649/

09-01-2010, 12:30	#1 (permalink)
chuks Freak Poster Join Date: Feb 2004 Location: WITH JESUS Age: 44 Posts: 242 Member: 54260 Status: Offline Thanks Meter: 4	100% downgrade Done 3GS 4.0.2 to 4.0.1 100% downgrade Done 3GS 4.0.2 to 4.0.1 -------------------------------------------------------------------------------- . Go to C:\Windows\System32\drivers\etc Open the host file with notpad ADD THIS LINE AT THE END 74.208.105.171 gs.apple.com after doing all these steps successfully do these steps now carefully no need save shsh. 1-phone should be off now connect to itunes with usb it will turn on normal(phone should be activated). 2-now don't remove usb and turn off the phone normally. 3-now put the phone in dfu mode while connected. 4-now hold shift button and restore it with 4.0.1 it will be done successfully. remember do these steps carefully as stated best of luck

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09-01-2010, 12:42	#2 (permalink)
khawaja16 Insane Poster Join Date: Dec 2008 Posts: 94 Member: 924746 Status: Offline Thanks Meter: 7	toooooooooooooooooooo old