iPhone System Knowledge Storage: repair

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There’s been an iOS bug for years that gobbles up an enormous share of an iPhone’s accessible storage. The problem persists in iOS 17.5.1 (and past) however luckily, there are answers that don’t contain wiping your iPhone. Right here’s tips on how to repair the iPhone System Knowledge storage bug.

Replace 6/25/24: Bugs are regular for betas, however we’ve seen the System Knowledge challenge stays with the second iOS 18 beta. My iPhone System Knowledge use jumped up from 8 to 35 GB whereas certainly one of my teammates’ utilization rocketed as much as 140 GB.


Throughout Apple’s Group boards, Reddit, and extra, iOS customers have complained concerning the iPhone System Knowledge storage bug for years (some reviews date again to iOS 13). I haven’t had bother with the bug till iOS 17.3-17.5 the place I’ve seen as much as 60 GB of storage eaten up by iOS System Knowledge.

And it’s not only a reporting bug, the storage utilized by System Knowledge is unusable. In contrast to the cache in particular person iOS apps or Apple apps like Safari, there’s no button to rapidly empty System Knowledge. Right here’s how Apple describes what it’s used for:

System Knowledge consists of caches, logs and different sources at the moment in use by the system. This worth will fluctuate in response to system wants.

Apple hasn’t supplied an official answer to the issue, however there are a number of methods to resolve the problem. We’ll begin from the best and quickest choice to extra concerned ways.

repair the iPhone System Knowledge storage bug

You possibly can see how a lot storage System Knowledge is utilizing in your iPhone by heading to Settings > Basic > iPhone Storage > Go to the very backside > System Knowledge

  1. Attempt powering off and powering in your iPhone
    • Head again to iPhone Storage > System Knowledge to see if that’s helped
    • This alone has labored to scale back my System Knowledge by over 50 GB (however generally in days or even weeks it can inflate once more with additional restarts serving to)
  2. Change iMessage historical past to maintain for 1 yr or 30 days as a substitute of Endlessly
    • Head to Settings > Messages > Maintain Messages > 1 yr or 30 Days
  3. Some customers report having success with deleting and reinstalling Apple TV to clear the cache and doing the identical with apps like Instagram, TikTok, Discord, Slack, and many others.
  4. Clear your Safari cache
    • Settings > Safari > Clear Historical past and Web site Knowledge (be aware: this impacts any websites you have been logged into, and many others.)
  5. Through Reddit consumer Vertsix, there’s a extra advanced “date trick” that appears to work reliably to purge iOS System Knowledge – ensure that to comply with the steps as described to keep away from dropping iMessages within the course of
iPhone System Data storage bug fix walkthrough

Above is my earlier than and after energy biking my iPhone – 60.58 GB to 8GB utilization for System Knowledge.

Have you ever seen this challenge? Simply discover it for the primary time after checking your settings? Share your expertise within the feedback!

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