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Frank1250 Author

Level 1

4 points

I can’t update my iPhone 6s to iOS 15.

Apple support page says iPhone 6s is compatible for iOS 15.

I can’t update software from 12.5.5 says software is up to date.

Posted on Sep 27, 2021 8:12 AM

Top-ranking reply

SravanKrA

Community+ 2024

Level 10

421,904 points

Posted on Sep 27, 2021 8:14 AM

These are the iOS options based on iPhone Model --> You need to Identify your iPhone model - Apple Support

iOS 15 —> 6S / 6S Plus, SE (1st Gen and 2nd Gen), 7 / 7 Plus, 8 / 8 Plus, X, XR, XS /XS Max, 11,11 Pro /11 Pro Max, iPhone 12, 12 Mini, 12 Pro, 12 Pro max, iPhone 13, 13 Mini, 13 Pro, 13 Pro Max
iOS 12.5.5 —> Final release supported on iPhone 5S, iPhone 6/6 Plus,

Learn how to--> Update your iPhone, iPad, or iPod touch - Apple Support

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I can’t update my iPhone 6s to iOS 15.

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