I have an unlock 3GS firm 4,1 and downgraded to 05.13.04. What to do next? How do I upgrade keeping unlock ? To what firm ?

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Posted January 7, 2013 at 11:11pm by mgradin · 1868 views

Sorry but I am stuck in the next steps. Iphone is working in firm 4.1 BB 05.13.04 and is unlocked. Whatsapp stop working so I want to upgrade ? I downgraded form 06.15 to 05.13.4 ok. How do I upgrade to a newer firm ? Wich program? To what firmare? Thanks

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Answers (1)

ahmdriyaz - January 8, 2013 at 5:47am

my friend, upgrade to 6.0.1 and buy the app from appstore :)

oh and if your iphone is not factory unlocked, please remain with the current ios

enjoy :)

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