iphone ios5 downgrade - GSM-Forum

patric · 11-09-2011, 11:45

hi
i tried today to downgrade an iphone os5 to 4.3.5 to work with gevey sim (i have ssh); i put phone to dfu mode using ireb, restore , get an error and iphone go to recorvrey mode , trying to restore again , always error 1 and recovrey mode can't exit using tinyumbrella or other soft.

any solution to get 4.3.5 to my iphone to use gevey sim

thx

mobileunlockerz · 11-09-2011, 12:03

Quote:

Originally Posted by patric

hi
i tried today to downgrade an iphone os5 to 4.3.5 to work with gevey sim (i have ssh); i put phone to dfu mode using ireb, restore , get an error and iphone go to recorvrey mode , trying to restore again , always error 1 and recovrey mode can't exit using tinyumbrella or other soft.

any solution to get 4.3.5 to my iphone to use gevey sim

thx

restore with custom 4.3.5 but u will not be able to use turbo sim if ur modem firmware is 4.11

usernome · 11-09-2011, 12:10

You cannot downgrade modem ...
The problem is modem firmware not iphone firmware ...

factoryunlockip · 11-09-2011, 21:33

hi, possible now just read my last post

or

mail

[email protected]

11-09-2011, 11:45	#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 ios5 downgrade hi i tried today to downgrade an iphone os5 to 4.3.5 to work with gevey sim (i have ssh); i put phone to dfu mode using ireb, restore , get an error and iphone go to recorvrey mode , trying to restore again , always error 1 and recovrey mode can't exit using tinyumbrella or other soft. any solution to get 4.3.5 to my iphone to use gevey sim thx

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11-09-2011, 12:10	#3 (permalink)
usernome No Life Poster Join Date: Jan 2003 Location: Iassy Age: 59 Posts: 4,314 Member: 19723 Status: Offline Thanks Meter: 359	You cannot downgrade modem ... The problem is modem firmware not iphone firmware ...

11-09-2011, 21:33	#4 (permalink)
factoryunlockip Junior Member Join Date: Nov 2011 Posts: 26 Member: 1684086 Status: Offline Sonork: aze00000 Thanks Meter: 4	hi, possible now just read my last post or mail [email protected]