How to Downgrade 3GS 5.1.1 to 4.1 ??? - GSM-Forum

Teknotel-GSM · 05-17-2012, 15:09

Don't Downgrade 3GS 5.1.1 to 4.1 Itunes Error 28. How to Solution Downgrade Friends ?

mobileinfo · 05-17-2012, 15:12

change batter and then restore after restore change battery again :P
play with apple

Mobileinfo

syed jewel · 05-17-2012, 15:21

Quote:

Originally Posted by Teknotel-GSM

Don't Downgrade 3GS 5.1.1 to 4.1 Itunes Error 28. How to Solution Downgrade Friends ?

hello bro restore dfu mode 100% done

Teknotel-GSM · 05-17-2012, 15:22

Impossible Not Work This Solution

syed jewel · 05-17-2012, 15:24

Quote:

Originally Posted by Teknotel-GSM

Hahahah Impossible

bro 3gs possible today done 3 phone

Teknotel-GSM · 05-17-2012, 15:32

Please Write This Solution A to Z. But Don't Work Direct Restore Flash File

Server Error : 28

i-tec · 05-17-2012, 15:35

Quote:

Originally Posted by mobileinfo

change batter and then restore after restore change battery again

play with apple :d

mobileinfo

what is batter ? Its battery,?

solderingiron · 05-17-2012, 16:29

bro just try it again tomorrow. hehehehehehe hope it helps.

snmobilecenter · 05-17-2012, 17:18

Download sn0wbreeze-v2.1
Download All Version of Sn0wbreeze iPhone iPad iPod | Jailbreak Unlock iPhone iPod iPad Free
Browse ios 4.1
choose simple mode
wait untill done
now created ios placed on your desktop auto
put your phone in phone Pwner Dfu mode
open itunes and press sift then restore ios made via sn0wbreeze on your desktop
if any error that means your phoneis not in Pwner Dfu mode
so you can use
iFaith v1.1 or higher http://www.***********.net/2011/08/ifaith/
then Use DFU Pwner (ireb)
after that restore again...

but remember for jailbreak... you can use redsn0w_win_0.9.6rc16
when select ios that time you have to select original ios Not created by sn0wbreeze..
Thats it ...

br snmobilecenter

jusmejose · 05-17-2012, 18:33

Simple just downgrade to 4.1 nothing big just downgrade!

kali_fuchi · 05-17-2012, 18:38

error 28 represents hardware error,just change battery & dock connector both new and restore latest version.its only best way,if your device is locked by network provider,stay away from upgrade 5.1.1 now. but remember to downgrade must need shsh. without shsh now stop 4.1 version also by apple.

m_capten2008 · 05-17-2012, 19:05

it's working but no service

philzfog16 · 05-17-2012, 20:31

u unlocked it ? posb need to reflash bb if its on 6.15 ? *** check serail no 1st if not ****

sony kabir · 05-17-2012, 20:54

add sinfulrepoiphone.com then download ultrasn0w1.2.5 after this your phone restart and your problem must be gone.i also forget about this when u jailbreak your phone then tick on install cydia and tick on ipadbaseband update its must be needed.then u do this job.

mrfixit · 05-27-2012, 00:55

same here, 3gs was on 5.1.1 then try downgrade to 4.1 with custom snowbreeze version, after ireb see snow flake then off then error 28 , maybe hardware bad, (connector or battery) or new defense from apple?

05-17-2012, 15:09	#1 (permalink)
Teknotel-GSM No Life Poster Join Date: Dec 2008 Location: TURKEY Age: 46 Posts: 682 Member: 917368 Status: Offline Sonork: 1615575 Thanks Meter: 147	How to Downgrade 3GS 5.1.1 to 4.1 ??? Don't Downgrade 3GS 5.1.1 to 4.1 Itunes Error 28. How to Solution Downgrade Friends ?

05-17-2012, 15:22	#4 (permalink)
Teknotel-GSM No Life Poster Join Date: Dec 2008 Location: TURKEY Age: 46 Posts: 682 Member: 917368 Status: Offline Sonork: 1615575 Thanks Meter: 147	How to Downgrade 3GS 5.1.1 to 4.1 ??? Impossible Not Work This Solution

05-17-2012, 15:32	#6 (permalink)
Teknotel-GSM No Life Poster Join Date: Dec 2008 Location: TURKEY Age: 46 Posts: 682 Member: 917368 Status: Offline Sonork: 1615575 Thanks Meter: 147	How to Downgrade 3GS 5.1.1 to 4.1 ??? Please Write This Solution A to Z. But Don't Work Direct Restore Flash File Server Error : 28

05-17-2012, 20:54	#14 (permalink)
sony kabir Freak Poster Join Date: Apr 2007 Location: Dhaka,Bangladesh. Posts: 142 Member: 492386 Status: Offline Sonork: 100.1601487 Thanks Meter: 63	add sinfulrepoiphone.com then download ultrasn0w1.2.5 after this your phone restart and your problem must be gone.i also forget about this when u jailbreak your phone then tick on install cydia and tick on ipadbaseband update its must be needed.then u do this job. Last edited by sony kabir; 05-17-2012 at 20:59.

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05-17-2012, 15:12	#2 (permalink)
mobileinfo Banned Join Date: May 1999 Location: UK Posts: 1,051 Member: 84 Status: Offline Sonork: 100.1616161 Thanks Meter: 2,617	change batter and then restore after restore change battery again :P play with apple *Mobileinfo*

05-17-2012, 16:29	#8 (permalink)
solderingiron Freak Poster Join Date: Jun 2007 Location: Lapu-lapu City Posts: 106 Member: 536657 Status: Offline Thanks Meter: 11	bro just try it again tomorrow. hehehehehehe hope it helps.

05-17-2012, 17:18	#9 (permalink)
snmobilecenter No Life Poster Join Date: Mar 2009 Location: Kathmandu,Nepal Age: 46 Posts: 2,185 Member: 983663 Status: Offline Sonork: 100.1623270 Thanks Meter: 551	Download sn0wbreeze-v2.1 Download All Version of Sn0wbreeze iPhone iPad iPod \| Jailbreak Unlock iPhone iPod iPad Free Browse ios 4.1 choose simple mode wait untill done now created ios placed on your desktop auto put your phone in phone Pwner Dfu mode open itunes and press sift then restore ios made via sn0wbreeze on your desktop if any error that means your phoneis not in Pwner Dfu mode so you can use iFaith v1.1 or higher http://www.***********.net/2011/08/ifaith/ then Use DFU Pwner (ireb) after that restore again... but remember for jailbreak... you can use redsn0w_win_0.9.6rc16 when select ios that time you have to select original ios Not created by sn0wbreeze.. Thats it ... br snmobilecenter

05-17-2012, 18:33	#10 (permalink)
jusmejose No Life Poster Join Date: Jul 2009 Location: Los Angeles, CA Posts: 1,923 Member: 1081371 Status: Offline Thanks Meter: 720	Simple just downgrade to 4.1 nothing big just downgrade!

05-17-2012, 18:38	#11 (permalink)
kali_fuchi Freak Poster Join Date: Dec 2011 Location: damak,jhapa,nepal Posts: 330 Member: 1705433 Status: Offline Sonork: kali Thanks Meter: 45	error 28 represents hardware error,just change battery & dock connector both new and restore latest version.its only best way,if your device is locked by network provider,stay away from upgrade 5.1.1 now. but remember to downgrade must need shsh. without shsh now stop 4.1 version also by apple.

05-17-2012, 19:05	#12 (permalink)
m_capten2008 Insane Poster Join Date: Jan 2008 Location: ALEXANDRIA,EGYPT Age: 37 Posts: 96 Member: 690160 Status: Offline Sonork: 100.1583287 Thanks Meter: 14	it's working but no service

05-17-2012, 20:31	#13 (permalink)
philzfog16 No Life Poster Join Date: Jun 2008 Location: manchster uk Posts: 797 Member: 790617 Status: Offline Thanks Meter: 57	u unlocked it ? posb need to reflash bb if its on 6.15 ? * check serail no 1st if not **

05-27-2012, 00:55	#15 (permalink)
mrfixit No Life Poster Join Date: Apr 2004 Location: MOON Posts: 5,858 Member: 60899 Status: Offline Thanks Meter: 792	same here, 3gs was on 5.1.1 then try downgrade to 4.1 with custom snowbreeze version, after ireb see snow flake then off then error 28 , maybe hardware bad, (connector or battery) or new defense from apple?