how to upgrade IOS iphone 4 to IOS 9???

please help me,,,

i have iphone 4 ios 7.1.2, and i want upgrade to ios 9


please confirm from Apple


tks

Posted on Nov 3, 2016 7:37 AM

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Question marked as Top-ranking reply

Posted on Sep 30, 2017 3:08 PM

No, you cannot because the maximum firmware you can get on an iPhone 4 is iOS 7.1.2. iPhone 4 only has the A4 chip, which only supports up to iOS 7.1.2. If you want the later firmware, you need to update to the iPhone 6S or SE, which is 1 1/2 and 2 years old, and it still supports iOS 11.

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how to upgrade IOS iphone 4 to IOS 9???

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