Can an iPhone 4S run iOS11?
I still use an iPhone 4s but to get the apps I want to get they want me to upgrade to iOS11. Will my 4s choke on the new OS? Perform horribly? Can I go back - I am currently running 9.3?
iPhone 4S
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Best reply
No.
Your iPhone 4S is too old and cannot be upgraded past iOS 9.3.5.
The hardware is not powerful enough to handle running newer iOS versions.
Sorry.
