Apple iOS 18 new feature: iPhone 15 series phones can still display the time after the battery is exhausted

According to news on June 13, the iPhone has a "power reserve" function that retains a small amount of power. Even if the phone is turned off, it can still support functions such as "Find My iPhone" and NFC unlocking. In the latest iOS 18 system, this feature has been further enhanced on the iPhone 15 series models.

According to Reddit users, after the iPhone 15 running iOS 18 runs out of power, the time will continue to be displayed in the upper left corner of the screen. Although this is a small change, it can bring great benefits. convenience. Note that the battery icon will still be displayed at this time, and prompts such as "Search function is available" will be displayed. It’s worth noting that this new feature appears to be limited to the iPhone 15 series models. Macrumors did not see the time display when the battery is exhausted on the iPhone 14 Pro Max, but it appears normally on the iPhone 15 Pro Max. It’s unclear why it’s not compatible with older models. After all, the “power reserve” feature already exists on iPhone XR and iPhone XS. Apple WWDC24 Developer Conference Keynote Speech Topic

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