ByLinky Johnson 2019-06-02 517
Including even if "Filter unknown senders" is enabled, information from unknown senders may still appear in the conversation list, and may cause the "Report spam" link not to appear on the information conversation page from unknown senders. problem.
However, after testing by foreign media, iOS 12.3.1, which was urgently pushed, improved the battery life of the old iPhone in addition to fixing information problems.
According to iAppleBytes' testing, almost all older iPhones have achieved varying degrees of battery life after upgrading to iOS 12.3.1.
iOS 12.3.1 fixes some issues, but the improvement in iPhone battery life is most obvious, although Apple has not mentioned anything in the update instructions.
iAppleBytes conducted a battery life test on a total of six models of the iPhone 5s / 6 / 6s / 7 / 8 respectively, and the maximum capacity of the tested models was over 90%.
Test results show that in addition to the iPhone 6s, other models have improved battery life after updating to iOS 12.3.1, with a maximum increase of 12%. The iPhone 6 and iPhone 7 have improved battery life by 18 minutes.
Apple has not yet responded to the impact of the iOS 12.3.1 system on iPhone battery life, but according to foreign media tests, iOS 12.3.1 does improve the battery life of the old iPhone.
Have you upgraded iOS 12.3.1 yet? What is the battery life?
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