Iphone 3gs 4.3.5 BB .6.15.00 unlock? - GSM-Forum

astro18 · 08-10-2011, 10:42

Hi all maybe someone can help me,
i've JB my iphone to version 4.3.5 using redsnow, but now i need to again unlock them to my sim card is that possible?
i've got firmware version 6.15.00
hope someone can help me ,-)

Rahul_Bhutani · 08-10-2011, 10:44

install ultrasnow from cydia

astro18 · 08-10-2011, 10:57

mmm already installed but nothingh is happen

astro18 · 08-10-2011, 10:59

ultrasn0w, i think it work only till version 4.3.3 o not?

Rahul_Bhutani · 08-10-2011, 11:01

Quote:

Originally Posted by astro18

ultrasn0w, i think it work only till version 4.3.3 o not?

no,ultrasnow working on 4.3.5 and before update your phone working?

astro18 · 08-10-2011, 11:10

yesbefore update it worke without prblem with any sim. maybe i do a mistake douring the process this is what i do.
1) install ultrasn0w last version
2 when it finish the installation process i click th eutom to restart iphone
3) i reebot iphone using redsnow because jb 4.3.5 is ehthered.

but when iphone is restart i coninue to have no isgnal and when i see to find singal iphon e tell me not possible tu add carrie :-(

Rahul_Bhutani · 08-10-2011, 11:16

you did try to downgrade ?
first try to save shsh in tinyumbrella

Rahul_Bhutani · 08-10-2011, 11:18

then restore with 4.3.3.

levaniko · 08-10-2011, 11:20

downgrade to 4.1 official ios
after 1015 use tinyumbrella to exit recovery mode
then just jailbreak it and install redsn0w

good luck

levaniko · 08-10-2011, 11:54

as i know unlock 6.15 baseband on 4.3.5 not supported with ultrasn0w

i had same thing with iphone 3gs updated to 4.3.5
solution : downgrade to 4.1

astro18 · 08-10-2011, 13:14

Oky i will try to downgrade, i've allready sae the shsh of my iphone and i got the 4.1 so i think i will not get so much problem.
wich version of redsnow i should use to jb the 4.1?
and wich version of itune?
i will kepp you update about my progress thank you all for the reply

Rahul_Bhutani · 08-10-2011, 13:19

Quote:

Originally Posted by astro18

Oky i will try to downgrade, i've allready sae the shsh of my iphone and i got the 4.1 so i think i will not get so much problem.
wich version of redsnow i should use to jb the 4.1?
and wich version of itune?
i will kepp you update about my progress thank you all for the reply

use redsnow rc16 and always use latest version of itunes

astro18 · 08-10-2011, 13:22

Quote:

Originally Posted by Rahul-sharma

use redsnow rc16 and always use latest version of itunes

Ok, i will try
thank's :-)

Littlemaster · 08-10-2011, 13:24

go to Mobile Phone Repairing Services - Com Tech Mobiles and do step by step for downgrade.then unlock ur phone must alive again with signal.Tested on many 3gs by me.

astro18 · 08-10-2011, 13:36

Quote:

Originally Posted by Littlemaster

go to Mobile Phone Repairing Services - Com Tech Mobiles and do step by step for downgrade.then unlock ur phone must alive again with signal.Tested on many 3gs by me.

Thank you for the link but i've only the SHSH of 4.1 and 4.3.5 because i've never done upgrade before last time.

08-10-2011, 10:42	#1 (permalink)
astro18 Junior Member Join Date: Aug 2011 Posts: 10 Member: 1632338 Status: Offline Thanks Meter: 0	Iphone 3gs 4.3.5 BB .6.15.00 unlock? Hi all maybe someone can help me, i've JB my iphone to version 4.3.5 using redsnow, but now i need to again unlock them to my sim card is that possible? i've got firmware version 6.15.00 hope someone can help me ,-)

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08-10-2011, 10:44	#2 (permalink)
Rahul_Bhutani No Life Poster Join Date: Oct 2010 Location: India Age: 31 Posts: 7,456 Member: 1713856 Status: Offline Sonork: Uninstalled Thanks Meter: 4,500	install ultrasnow from cydia

08-10-2011, 10:57	#3 (permalink)
astro18 Junior Member Join Date: Aug 2011 Posts: 10 Member: 1632338 Status: Offline Thanks Meter: 0	mmm already installed but nothingh is happen

08-10-2011, 10:59	#4 (permalink)
astro18 Junior Member Join Date: Aug 2011 Posts: 10 Member: 1632338 Status: Offline Thanks Meter: 0	ultrasn0w, i think it work only till version 4.3.3 o not?

08-10-2011, 11:10	#6 (permalink)
astro18 Junior Member Join Date: Aug 2011 Posts: 10 Member: 1632338 Status: Offline Thanks Meter: 0	yesbefore update it worke without prblem with any sim. maybe i do a mistake douring the process this is what i do. 1) install ultrasn0w last version 2 when it finish the installation process i click th eutom to restart iphone 3) i reebot iphone using redsnow because jb 4.3.5 is ehthered. but when iphone is restart i coninue to have no isgnal and when i see to find singal iphon e tell me not possible tu add carrie :-(

08-10-2011, 11:16	#7 (permalink)
Rahul_Bhutani No Life Poster Join Date: Oct 2010 Location: India Age: 31 Posts: 7,456 Member: 1713856 Status: Offline Sonork: Uninstalled Thanks Meter: 4,500	you did try to downgrade ? first try to save shsh in tinyumbrella

08-10-2011, 11:18	#8 (permalink)
Rahul_Bhutani No Life Poster Join Date: Oct 2010 Location: India Age: 31 Posts: 7,456 Member: 1713856 Status: Offline Sonork: Uninstalled Thanks Meter: 4,500	then restore with 4.3.3.

08-10-2011, 11:20	#9 (permalink)
levaniko Insane Poster Join Date: Jul 2006 Age: 39 Posts: 95 Member: 314387 Status: Offline Thanks Meter: 7	downgrade to 4.1 official ios after 1015 use tinyumbrella to exit recovery mode then just jailbreak it and install redsn0w good luck

08-10-2011, 11:54	#10 (permalink)
levaniko Insane Poster Join Date: Jul 2006 Age: 39 Posts: 95 Member: 314387 Status: Offline Thanks Meter: 7	as i know unlock 6.15 baseband on 4.3.5 not supported with ultrasn0w i had same thing with iphone 3gs updated to 4.3.5 solution : downgrade to 4.1

08-10-2011, 13:14	#11 (permalink)
astro18 Junior Member Join Date: Aug 2011 Posts: 10 Member: 1632338 Status: Offline Thanks Meter: 0	Oky i will try to downgrade, i've allready sae the shsh of my iphone and i got the 4.1 so i think i will not get so much problem. wich version of redsnow i should use to jb the 4.1? and wich version of itune? i will kepp you update about my progress thank you all for the reply

08-10-2011, 13:24	#14 (permalink)
Littlemaster Freak Poster Join Date: Jan 2006 Posts: 408 Member: 217946 Status: Offline Thanks Meter: 28	go to Mobile Phone Repairing Services - Com Tech Mobiles and do step by step for downgrade.then unlock ur phone must alive again with signal.Tested on many 3gs by me.