Nearly 20% of users have upgraded to iOS 15, and the speed has dropped significantly compared to 14

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It has been 10 days since iOS 15 was released on September 20. Recently, foreign media Mixpanel said that the number of users who upgraded to iOS 15 has reached 19.2%, while last year's iOS 14 exceeded 25% in the past week.

iOS 15 upgrade chart, cyan represents the proportion of iOS 15 users, and orange represents the proportion of iOS users. Due to many serious bugs in iOS 15 (such as always showing insufficient memory, unable to find SIM card, etc., but all have been fixed), many users are reluctant to upgrade to this version. However, some digital bloggers found after testing that upgrading to iOS 15 will actually improve the battery life of the phone.

Just yesterday afternoon, Apple officially released iOS 15.1 public beta version Beta 2, which fixed a bug in unlocking with Apple Watch, which prevented the authenticated Apple Watch from being unlocked when the user was wearing a mask. Have you upgraded to iOS 15?