HT204132: Lists of available trusted root certificates in iOS

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Maccaulaymatt

Level 1 (4 points)

iPhone

Q: Update iOS 9

how can I update iOS 9 on my iPhone 4

iPhone 4S, iOS 9

Posted on May 14, 2016 6:16 AM

I have this question too

Q: Update iOS 9

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Helpful answers

by kb1951,

kb1951 May 14, 2016 6:19 AM in response to Maccaulaymatt
Level 5 (5,974 points)

May 14, 2016 6:19 AM in response to Maccaulaymatt

No. 7.2.1 is the latest for an iPhone 4.
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by roaminggnome,

roaminggnome May 14, 2016 6:19 AM in response to Maccaulaymatt
Level 10 (96,916 points)

May 14, 2016 6:19 AM in response to Maccaulaymatt

You cannot.

Iphone 4 is only capable of running 7.1.2
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