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Downgrade IOS 10.3.3 to IOS 8.0 is possible with IPhone 5s (GSM) ?

I have IPhone 5s installed on IOS 10.3.3 . I need install IOS 8.0 or IOS 9.0 due some IOS application compatibility testing ? Is support exist in IPhone 5s or not ?

iPhone 5s, iOS 10.3.3

Posted on Apr 2, 2018 9:30 PM

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Posted on Apr 2, 2018 9:32 PM

iOS downgrading is not possible.

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Downgrade IOS 10.3.3 to IOS 8.0 is possible with IPhone 5s (GSM) ?

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