My iPhone 11 Pro is 50% slower after I updated to iOS 14.5.1

Re:My iPhone 11 Pro is 50% slower after I updated to iOS 14.5.1 by m45t3r on Wednesday May 12, 2021 @12:44PM (#27132328)

This is how Android shows it, and I think it is quite good because the phone feels slower while finishing the upgrade.

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Re:My iPhone 11 Pro is 50% slower after I updated to iOS 14.5.1 by Dah00n on Wednesday May 12, 2021 @03:56PM (#27134427)

But unlike this (which is timed in hours) in Android it's done in a minute and then the notification is gone. Maybe Apple should start by doing the update in minutes first.

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Re:My iPhone 11 Pro is 50% slower after I updated to iOS 14.5.1 by m45t3r on Wednesday May 12, 2021 @10:37PM (#27137832)

I find it really bizarre that it takes hours to run whatever background process iOS has after an upgrade, especially because in Android's case this is AFAIK rebuilding the Dalvik bytecode while iOS should use a compiled language (ObjectiveC/Swift).

Does someone knows what is iOS doing at the background?

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