# downgrade da 5.1 a 4.3.3

**URL:** <https://forum.iphoneitalia.com/t/downgrade-da-5-1-a-4-3-3/191102>\
**Category:** Firmware 4 e precedenti\
**Created:** [24 Aprile 2012, 3:28pm UTC](https://forum.iphoneitalia.com/t/downgrade-da-5-1-a-4-3-3/191102 "2012-04-24T15:28:56Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![davidao85](https://forum.iphoneitalia.com/letter_avatar_proxy/v4/letter/d/8baadc/32.png) [@davidao85](https://forum.iphoneitalia.com/u/davidao85)\
**Post date:** [24 Aprile 2012, 3:28pm UTC](https://forum.iphoneitalia.com/t/downgrade-da-5-1-a-4-3-3/191102/1 "2012-04-24T15:28:56Z")

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salve a tutti, io ho un iphone 3gs con 5.1, mi ha rallentato parecchio il cel, quindi volevo tornare indietro… io ho salvati i certificati del 4.3.3 su cydia, se apro tinyumbrella me li rileva, ora come vado a fare il ripristino mi estrae il vecchio sw e mi da l errore itunes, come posso risolvere!?

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**Author:** ![Zef1r0](https://forum.iphoneitalia.com/user_avatar/forum.iphoneitalia.com/zef1r0/32/4019_2.png) [@Zef1r0](https://forum.iphoneitalia.com/u/Zef1r0)\
**Post date:** [24 Aprile 2012, 3:45pm UTC](https://forum.iphoneitalia.com/t/downgrade-da-5-1-a-4-3-3/191102/2 "2012-04-24T15:45:04Z")

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Perché hai aperto una nuova discussione?  
Ne stavamo parlando in quella di prima

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**Author:** ![system](https://forum.iphoneitalia.com/uploads/default/original/3X/2/d/2d4f3e3bf2f2122eab2659fd39bec0bdb8c485a0.svg) [@system](https://forum.iphoneitalia.com/u/system)\
**Post date:** [24 Aprile 2012, 3:45pm UTC](https://forum.iphoneitalia.com/t/downgrade-da-5-1-a-4-3-3/191102/3 "2012-04-24T15:45:47Z")

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Continuate in quella

Chiudo

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