Help! How to downgrade 3G[s] from 5.0.1 -> 4.1,Getting Error 2005 - GSM-Forum

genci titi 2002 · 12-23-2011, 15:22

please mr i need your idea i have 3gs with ios 5.01 and bb 06.15.00

i need to downgrade on ios 4.1 to unlock it i know the procedure but alwasy give error 2005 i try with good cable and on another pc but the same problem
with 3g i not have problem to downgrade

Yashaka · 12-23-2011, 15:40

There is not a special way to downgrade
Just make or download CFW 4.1
put your device in PWN DFU mode using ireb,redsn0w or any supported software
then open itune and then press shift+click restore and point to CFW 4.1
and let it be DONE

Don't Use Title's "ineed to your opinion mr yashaka" Like this
I fixed title of your thread keep care next time brother

deep_6111 · 12-23-2011, 15:49

change the hosts file and try it

hosts.rar

genci titi 2002 · 12-23-2011, 16:17

Quote:

Originally Posted by Yashaka

There is not a special way to downgrade
Just make or download CFW 4.1
put your device in PWN DFU mode using ireb,redsn0w or any supported software
then open itune and then press shift+click restore and point to CFW 4.1
and let it be DONE

Don't Use Title's "ineed to your opinion mr yashaka" Like this
I fixed title of your thread keep care next time brother

yes mr i try it with this method but i getting error 2005

modder1 · 12-23-2011, 16:26

Ultrasn0w now support ios 5.01
no need to downgrade anymore for unlocking

genci titi 2002 · 12-23-2011, 16:36

my problem solved i thank deep_6111

Yashaka · 12-23-2011, 16:51

Happy ending Thread Closed
Thanks for reply "geti" Thats appreciated

Thread closed

12-23-2011, 15:22	#1 (permalink)
genci titi 2002 No Life Poster Join Date: Oct 2005 Location: TITI 2002 SERVIS CELULAR PG/AL Posts: 4,183 Member: 193804 Status: Offline Sonork: 100.1684818 Thanks Meter: 1,693	Help! How to downgrade 3G[s] from 5.0.1 -> 4.1,Getting Error 2005 please mr i need your idea i have 3gs with ios 5.01 and bb 06.15.00 i need to downgrade on ios 4.1 to unlock it i know the procedure but alwasy give error 2005 i try with good cable and on another pc but the same problem with 3g i not have problem to downgrade

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12-23-2011, 15:40	#2 (permalink)
Yashaka Banned Join Date: May 2003 Location: Heavens Posts: 6,267 Member: 30124 Status: Offline Sonork: 100.1590000 Thanks Meter: 7,900	There is not a special way to downgrade Just make or download CFW 4.1 put your device in PWN DFU mode using ireb,redsn0w or any supported software then open itune and then press shift+click restore and point to CFW 4.1 and let it be DONE Don't Use Title's "ineed to your opinion mr yashaka" Like this I fixed title of your thread keep care next time brother

12-23-2011, 15:49	#3 (permalink)
deep_6111 Registered User Join Date: Dec 2007 Location: Chandigarh Posts: 343 Member: 655438 Status: Offline Thanks Meter: 146	change the hosts file and try it hosts.rar

12-23-2011, 16:26	#5 (permalink)
modder1 Freak Poster Join Date: May 2010 Location: Toronto Age: 47 Posts: 361 Member: 1295004 Status: Offline Sonork: 100.1610057 Thanks Meter: 29	Ultrasn0w now support ios 5.01 no need to downgrade anymore for unlocking

12-23-2011, 16:36	#6 (permalink)
genci titi 2002 No Life Poster Join Date: Oct 2005 Location: TITI 2002 SERVIS CELULAR PG/AL Posts: 4,183 Member: 193804 Status: Offline Sonork: 100.1684818 Thanks Meter: 1,693	my problem solved i thank deep_6111

12-23-2011, 16:51	#7 (permalink)
Yashaka Banned Join Date: May 2003 Location: Heavens Posts: 6,267 Member: 30124 Status: Offline Sonork: 100.1590000 Thanks Meter: 7,900	Happy ending Thread Closed Thanks for reply "geti" Thats appreciated Thread closed