Battery life of older iPhones plummets after Apple releases iOS 17

News on September 19th, recently, Apple launched the highly anticipated iOS 17 official version, however, as users upgrade to the new system, some older iPhone users have begun to report the problem of reduced battery life. In response to this situation, foreign media iAppleBytes conducted a series of tests to gain an in-depth understanding of upgrading iOS. The truth about battery life of mobile phones born after 17 years old.

iAppleBytes selected five old Apple iPhone phones equipped with iOS 17 RC version, namely iPhone SE 2, iPhone XR, iPhone 11. iPhone 12 and iPhone 13. Battery via Geekbench Test, they conducted detailed tests on the battery life of these phones. Test results show that the battery life of all these older models has declined to varying degrees. Especially iPhone 13 and iPhone XR, their battery life has dropped relatively sharply, and the iPhone XR’s battery life has even hit a new low since iOS 14.

According to my understanding, the models that can be upgraded to iOS 17 include iPhone 15 series, iPhone 14 series, iPhone 13 series, iPhone 12 series, iPhone 11 series, as well as iPhone XS, iPhone Xs Max, and iPhone XR , iPhone SE (2nd generation or later). However, for iPhone However, the decline in battery life of some older models has caused dissatisfaction among users. This also makes users expect Apple to solve this problem through subsequent updates to improve the battery life of older iPhones

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