I’m positive this sounds acquainted: You’re making an attempt to put in the most recent iOS launch, improve to a brand new iPhone, take photographs or report video, or simply obtain that cool app everybody’s speaking about, and your iPhone says the storage is full.
You’ve already deleted each app you don’t suppose you want, and there’s nonetheless not sufficient area in your iPhone. So that you open Settings, faucet Normal, then iPhone Storage, and, positive sufficient, your iPhone is full. Worst of all, a enormous chunk of it’s simply listed as Different (renamed System Information in iOS 15). What’s that alleged to imply? How do you do away with it? The Different/System Information storage sections are mysterious and complicated, and there’s nobody reply that works for everybody, however hopefully, this information will assist you to take care of this drawback.
Newest iPhone launch: iPhone SE (2022), iPhone 14, iPhone 14 Plus, iPhone 14 Professional, iPhone 14 Professional Max (2022)
Newest iOS launch: iOS 16.3 (January 2022)
Newest iOS beta: N/A
Find out how to view your iPhone storage
To see how a lot storage all of your apps and knowledge are taking on in your iPhone’s storage, open the Settings app, choose Normal, then iPhone Storage. On the high, you’ll see a bar graph displaying your whole iPhone storage and which sorts of knowledge are filling it up. Beneath that you just’ll discover a checklist of purposes in your telephone and the way a lot room they take up, each for the app itself and its saved knowledge.
It might take a number of seconds in your iPhone to point out the graph, because it takes time to scan and analyze its storage. Even after the chart first seems, you’ll need to wait a number of seconds extra for it to stabilize, because the app checklist and storage sizes can change whereas your telephone completes its evaluation.
What’s Different/System Information storage, anyway?
Your iPhone Storage menu will divide that bar up high into acquainted classes like Apps, Media, Images, and Mail, but additionally an Different/System Information class that’s generally very giant. It’s widespread for System Information to be within the 5GB to 20GB vary, but when it’s manner over 20GB, it has most likely grown uncontrolled. You may scroll all the best way all the way down to the underside of the app checklist the place you will note iOS, that are the information required by the system and are often round 10GB, and System Information, that are information aside from apps and downloads which might be collected by iOS. Faucet on System Information to see how a lot area it’s taking on.
The Different/System Information class is massive and assorted as a result of it’s an actual catch-all class. It’s comprised of system caches, logs, Siri voices (in the event you’ve downloaded multiple), updates, and a lot extra. One of many largest culprits for Different/System Information rising out of hand is streaming a lot of music and video. Whenever you obtain video or music from the iTunes Retailer, TV app, or Music app, it’s listed as Media. However streams have caches used to make sure easy playback, and people are categorized as Different/System Information.
Safari’s caches can begin to develop fairly giant, too. And in the event you ship tons of texts with photos or video, the caches for that may begin to replenish a whole lot of area. Your iPhone is meant to handle these caches to maintain your storage from turning into fully full, however it doesn’t at all times do a terrific job.
We talk about how you can delete Different storage on a Mac and how you can delete System Information on a Mac separate articles.
Find out how to scale back the scale of Different/System Information on an iPhone
You may’t do away with Different/System Information totally, however you may generally scale back its measurement.
First, let’s strive clearing your Safari caches. Open Settings > Safari and select Clear Historical past and Web site Information. When you have a lot of Safari tabs open in your iPhone, you would possibly need to shut most of them, too.
You may additionally need to change Messages to save lots of fewer previous messages. Open Settings, then Messages, and scroll all the way down to the Message Historical past setting. By default, Maintain Messages is ready to Perpetually, however chances are you’ll need to change it to 1 Yr and even 30 Days to cut back the information that the Messages app caches. Simply beware that doing it will imply previous messages might be deleted–so when you’ve got any messages you need to hold discover a approach to again them up.

In case you’re a heavy texter, your Messages app is likely to be filling up your storage with a lot of information.
Lastly, return to iPhone Storage and take a look at the apps checklist. A lot of the apps retailer knowledge that’s categorized as Apps, however some will hold caches which might be categorized as Different/Sytem Information. If, say, the Podcasts app is taking on a few gigabytes of area, it’s seemingly principally cached knowledge. Deleting the app and re-downloading it’d put a dent within the Different/Ststem Information class.
The nuclear possibility: Backup and Reset your iPhone
You may undergo your iPhone making an attempt to delete each little cache that would develop the scale of Different/System Information storage, however in the event you actually need to make it as small as potential, it’s worthwhile to again up your telephone and reset it. This could take a short while. One of the best ways to do that is to make use of your Mac or PC.
On a Mac operating macOS 10.15 Catalina or later:
- First, join your iPhone to your Mac with the bundled USB-C-to-Lightning cable.
- When prompted in your iPhone, faucet “Belief” and enter your passcode.
- Within the Finder sidebar in your Mac, choose your iPhone beneath Places.
- Click on the Normal tab.
- Choose “Again up all the knowledge in your iPhone to this Mac.”
- To encrypt your backup knowledge and shield it with a password, verify the “Encrypt native backup” field.
- Click on Again Up Now.
- Word: You can even join your iPhone to your laptop wirelessly in the event you arrange syncing over Wi-Fi.

Foundry
On a Mac operating macOS 10.14 Mojave or earlier, or a PC
On a PC or a Mac with macOS 10.14 or earlier you should use iTunes to again up your telephone. After you join your iPhone to your Mac or PC, choose your iPhone by clicking the little telephone icon within the higher left, and beneath Backups, select “This Pc” and verify the “Encrypt native backup” field to guard your backup with a password. Then click on the button to Again up now.
Reset and restore
When the backup is completed, disconnect your iPhone and head to Settings > Normal > Reset and select Erase All Content material and Settings. It will return your iPhone to an out-of-the-box state. When it restarts and it’s within the preliminary setup course of, re-connect it to your laptop with iTunes open, and observe the directions on the display to revive your gadget.
That is the longest and most concerned approach to scale back the scale of Different/System Information storage, however it’s additionally one of the best. There’s simply no approach to get it any smaller than will probably be after a contemporary reset and restore.