For instance, there was an error in iOS 14 and iPadOS 14 that caused iOS devices to show a miscalculated figure of System and Other storage. If you have done any of these, you don’t have to seek other reasons why iPhone system storage is very high.Īnother reason why your iPhone system storage is so high could also be an error in iOS. For instance, if you have downloaded multiple Siri voices or language packs, they will be stored on the system folder itself. In a few months or so, these temporary files could be taking up GBs of space on the iPhone.īesides, files that you download as a part of System management can also cause the System storage to stay high. When these components function, they create temporary files, caches and other data that make device management easier. As the name says, System storage is constituted by data from system apps, OS components and other elements that make iOS work fine. In most cases, your System storage becomes high as you start using your iPhone regularly. Why is iPhone System Storage So High?Īs we said, System storage on the iPhone can fluctuate according to your usage patterns. You cannot know which elements constitute the several GBs of System or Other storage. Unfortunately, iOS doesn’t say anything beyond this point. In our case, the System storage was less than 8GB, but that might not be the case for many of you. This mostly depends on the iPhone model, iOS version, and the usage patterns with the device. The entry will show how much space they are currently taking up as well.Īs we said, these entries could be as low as 8GB or as big as 25GB.

If you scroll down to the bottom, however, you can see two entries called System. On the upcoming screen, you can see a list of apps that you have installed and how much space they are taking up. You have to open Settings > General > iPhone Storage. Don’t worry you can do this without any hassle. It is essential to know the current situation of your iPhone system storage before taking further steps. As you can already tell, your iPhone cannot function correctly without at least some of these files. On any day, system storage on iPhone is a combination of both. So, when the core system files section contains necessary software made by Apple, the other part includes system caches, settings, preference logs, data logs, deleted files, cookies, etc. On the other hand, temporary system files are, well, not so crucial for the core functionalities. These are the files behind the iOS operating system and built-in applications. In case you didn’t guess, core system files are necessary for your iPhone to function. System storage is the space where your iPhone stores two kinds of data: core and temporary system files. Some General Tips to Keep System Storage Size Down.Clean Up System Storage on iPhone with an iPhone Cleaner How to Reduce “System” Storage Size on iPhone.

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