Reprinted from TidBITS by permission; reuse governed by Creative Commons license BY-NC-ND 3.0. TidBITS has offered years of thoughtful commentary on Apple and Internet topics. For free email subscriptions and access to the entire TidBITS archive, visit http://www.tidbits.com/ iOS 17.5.1 and iPadOS 17.5.1 Fix Photo Reappearance Bug Adam Engst Apple has quietly released[1] iOS 17.5.1 and[2] iPadOS 17.5.1 to address what it says is a 'rare issue where photos that experienced database corruption could reappear in the Photos library even if they were deleted.' Apple hasn't yet updated either set of release notes with the text in the screenshot below, and I would be surprised if the company offered any explanation. Reports of this problem surfaced on the Internet last week, with some people talking about[3] deleted photos reappearing and others saying they saw[4] blank photos. I don't know if there's an easy way to tell if you're affected'I certainly couldn't tell you if a few deleted photos reappeared in my library. (Look, Tonya's blinking in that one!) There's no way of knowing how widespread the problem is'the extent of database corruption across all iPhone and iPad owners would be impossible to quantify'but even a rare problem could impact many people. While the exact cause remains unknown, reports suggest Apple may have been attempting to fix a problem that caused photos to be lost if the iPhone crashed during upload and corrupted the database underneath the Photos library. In addressing the database corruption, iOS 17.5 inadvertently brought back old images whose database entries had been deleted even as the original files remained on disk. Two questions: * Is there any connection to iCloud Photos here? Some people who have experienced the bug do not use iCloud Photos, so it's not required. However, it would be more troubling if deleted images were retained online instead of just locally. * What happens to the corrupted images after updating to iOS 17.5.1 and iPadOS 17.5.1? Are they kept or deleted? There's no obvious correct answer here, so caution would suggest retaining the photos, preferably putting them in an album to be reevaluated. Regardless of the answers, I encourage everyone who has already moved to iOS 17.5 to install these updates in Settings > General > Software Update. What if you're still using iOS 17.4.1? That's a trickier question since you have no way of knowing if your Photos library is already suffering from database corruption. Personally, I would update. References Visible links 1. https://support.apple.com/118723 2. https://support.apple.com/118702 3. https://www.reddit.com/r/ios/comments/1cryayx/latest_ios_update_has_brought_back_some_pictures/?sort=confidence 4. https://www.reddit.com/r/ios/comments/1ctagqu/blank_photos_showing_up_after_ios_175_update/ Hidden links: 5. https://tidbits.com/wp/../uploads/2024/05/iOS-17.5.1-scaled.jpg .