iphone 4.3.4 downgrade to 4.1 - GSM-Forum

patric · 07-22-2011, 17:55

hi
did someone have 100% solution to downgrade iphone 4.3.4 to 4.1 and getting it working not in recovrey mode
thx

algerienbox · 07-22-2011, 17:57

ONLY if you have 3gs!!!

jusmejose · 07-22-2011, 18:32

yes u can downgrade because 4.1 its not signed.... only works for iphone 3gs!

ahmertelecom · 07-22-2011, 18:59

can u tell me how can do this thnx

harisson · 07-22-2011, 19:14

Quote:

Originally Posted by patric

hi
did someone have 100% solution to downgrade iphone 4.3.4 to 4.1 and getting it working not in recovrey mode
thx

test my method and post result after .

needed for this operation
1 - iphone 3gs old or new boot ver 4.3.4
2 - a good and working brain
3 - TinyUmbrella last version
4 - stock firm 3gs 4.1
5 - irep r4
6 - itune

ok . all is ok

1 -put your iphone in pwd dfu mode by using irep r4
2 -start tinyumbrella and start tss server .
3 - lunch itune and choise stock firm 4.1 and restor you iphone
4 - after you have restoring your iphone its stuck in dfu mode
5 - jailbreak your iphone by using redsnow and choise 4.1 firm
6 - after you have iphone stucked in activate in jailbreak process
7 - puch power and home for reset iphone
8 - your iphone now in dfu mode again
9 -by using redsnow choise firm 4.1 and select boot tethered
10 - your iphone power and go to recovery mode
11 - by using tyny ambrella exit recovery mode
12 -now your iphone is in dfu mode
13 - power your iphone by redsnow boot tethered
14 -now your iphone is power on and deactivated
15 - activate your iphone if you have a valid sim card .if no repeat pocess jailbreak and boot tethered
16 - now you have iphone activated and cydia installed
17 - start tyny ambrella and save shh and disconnect iphone
18 - in iphone lunch cydia and wait for tss que
19- after tss Que is ok .power off your iphone .0 its go to dfu mode
20- launch tss server in tyny ambrella software . and restore again by using 4.1 ( not using irep to pwd iphone ))
21- itune stuck in error 1015 . after that exit recovery mode by using tyny ambrella
22- jailbreak iphone again and install base band and unlock it

for redsnow use redsn0w_win_0.9.6rc17

patric · 07-23-2011, 10:54

Quote:

Originally Posted by harisson

test my method and post result after .

needed for this operation
1 - iphone 3gs old or new boot ver 4.3.4
2 - a good and working brain
3 - TinyUmbrella last version
4 - stock firm 3gs 4.1
5 - irep r4
6 - itune

ok . all is ok

1 -put your iphone in pwd dfu mode by using irep r4
2 -start tinyumbrella and start tss server .
3 - lunch itune and choise stock firm 4.1 and restor you iphone
4 - after you have restoring your iphone its stuck in dfu mode
5 - jailbreak your iphone by using redsnow and choise 4.1 firm
6 - after you have iphone stucked in activate in jailbreak process
7 - puch power and home for reset iphone
8 - your iphone now in dfu mode again
9 -by using redsnow choise firm 4.1 and select boot tethered
10 - your iphone power and go to recovery mode
11 - by using tyny ambrella exit recovery mode
12 -now your iphone is in dfu mode
13 - power your iphone by redsnow boot tethered
14 -now your iphone is power on and deactivated
15 - activate your iphone if you have a valid sim card .if no repeat pocess jailbreak and boot tethered
16 - now you have iphone activated and cydia installed
17 - start tyny ambrella and save shh and disconnect iphone
18 - in iphone lunch cydia and wait for tss que
19- after tss Que is ok .power off your iphone .0 its go to dfu mode
20- launch tss server in tyny ambrella software . and restore again by using 4.1 ( not using irep to pwd iphone ))
21- itune stuck in error 1015 . after that exit recovery mode by using tyny ambrella
22- jailbreak iphone again and install base band and unlock it

for redsnow use redsn0w_win_0.9.6rc17

i test your method
phone go into recovrey mode not dfu mode after upgrade

harisson · 07-23-2011, 13:15

ok . if after upgrade have a phone in recovry mode . use tyny ambrella for exit recovry mode . and after jailbreak it . post result

patric · 07-23-2011, 15:45

can't get out of recovrey mode!!!!

.::LUQMAN::. · 07-23-2011, 15:55

Quote:

Originally Posted by harisson

test my method and post result after .

needed for this operation
1 - iphone 3gs old or new boot ver 4.3.4
2 - a good and working brain
3 - TinyUmbrella last version
4 - stock firm 3gs 4.1
5 - irep r4
6 - itune

ok . all is ok

1 -put your iphone in pwd dfu mode by using irep r4
2 -start tinyumbrella and start tss server .
3 - lunch itune and choise stock firm 4.1 and restor you iphone
4 - after you have restoring your iphone its stuck in dfu mode
5 - jailbreak your iphone by using redsnow and choise 4.1 firm
6 - after you have iphone stucked in activate in jailbreak process
7 - puch power and home for reset iphone
8 - your iphone now in dfu mode again
9 -by using redsnow choise firm 4.1 and select boot tethered
10 - your iphone power and go to recovery mode
11 - by using tyny ambrella exit recovery mode
12 -now your iphone is in dfu mode
13 - power your iphone by redsnow boot tethered
14 -now your iphone is power on and deactivated
15 - activate your iphone if you have a valid sim card .if no repeat pocess jailbreak and boot tethered
16 - now you have iphone activated and cydia installed
17 - start tyny ambrella and save shh and disconnect iphone
18 - in iphone lunch cydia and wait for tss que
19- after tss Que is ok .power off your iphone .0 its go to dfu mode
20- launch tss server in tyny ambrella software . and restore again by using 4.1 ( not using irep to pwd iphone ))
21- itune stuck in error 1015 . after that exit recovery mode by using tyny ambrella
22- jailbreak iphone again and install base band and unlock it

for redsnow use redsn0w_win_0.9.6rc17

i realy need tested feedbak......bcoz i tried but not works

Redknight07 · 07-23-2011, 16:29

BRO......I will give u solution.....Tested by me...........

U need custom firmware that created by Pwnage tool 4.2.1.......of ur 4.1 3gs FW........

And Restore it with this FW and u will be ok bro......

SO SIMPLE....

BR
Redknight07

GSMsurgeon · 07-23-2011, 16:44

Quote:

Originally Posted by patric

can't get out of recovrey mode!!!!

if 100% work.. just downgrade then phone will be recovery mode..then just use tinyumberla for exit recovery..then use limerain for jailbrack then use ultrashow for unlock(if unlockable baseband)

i have done many 3gs !!!

..::M-GSM::.. · 07-23-2011, 21:06

iphone 4 4.3.4 any idea to down 4.3.3 without SHSH file??

07-22-2011, 17:55	#1 (permalink)
patric No Life Poster Join Date: Jan 2002 Location: tunis,Tunisia Age: 54 Posts: 5,436 Member: 8228 Status: Offline Sonork: 12399830 Thanks Meter: 136	iphone 4.3.4 downgrade to 4.1 hi did someone have 100% solution to downgrade iphone 4.3.4 to 4.1 and getting it working not in recovrey mode thx

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07-22-2011, 17:57	#2 (permalink)
algerienbox No Life Poster Join Date: Sep 2007 Location: algeria Posts: 2,360 Member: 591880 Status: Offline Thanks Meter: 561	ONLY if you have 3gs!!!

07-22-2011, 18:32	#3 (permalink)
jusmejose No Life Poster Join Date: Jul 2009 Location: Los Angeles, CA Posts: 1,923 Member: 1081371 Status: Offline Thanks Meter: 720	yes u can downgrade because 4.1 its not signed.... only works for iphone 3gs!

07-22-2011, 18:59	#4 (permalink)
ahmertelecom No Life Poster Join Date: Dec 2005 Location: PAKISTAN Age: 35 Posts: 2,216 Member: 210880 Status: Offline Sonork: 100.1577765 Thanks Meter: 151	can u tell me how can do this thnx

07-23-2011, 13:15	#7 (permalink)
harisson Insane Poster Join Date: Jun 2011 Posts: 82 Member: 1588686 Status: Offline Thanks Meter: 24	ok . if after upgrade have a phone in recovry mode . use tyny ambrella for exit recovry mode . and after jailbreak it . post result

07-23-2011, 15:45	#8 (permalink)
patric No Life Poster Join Date: Jan 2002 Location: tunis,Tunisia Age: 54 Posts: 5,436 Member: 8228 Status: Offline Sonork: 12399830 Thanks Meter: 136	can't get out of recovrey mode!!!!

07-23-2011, 16:29	#10 (permalink)
Redknight07 Freak Poster Join Date: Dec 2010 Location: Singapore Posts: 163 Member: 1478277 Status: Offline Thanks Meter: 41	BRO......I will give u solution.....Tested by me........... U need custom firmware that created by Pwnage tool 4.2.1.......of ur 4.1 3gs FW........ And Restore it with this FW and u will be ok bro...... SO SIMPLE.... BR Redknight07

07-23-2011, 21:06	#12 (permalink)
..::M-GSM::.. No Life Poster Join Date: May 2005 Location: malaysia Age: 40 Posts: 1,619 Member: 149041 Status: Offline Sonork: 100.114578 Thanks Meter: 61	iphone 4 4.3.4 any idea to down 4.3.3 without SHSH file??