iPhone
Why Is iPhone "System Data" So Large?
System Data grows to 20GB or more because iOS has nowhere else to file caches and streaming buffers. Here is what is inside it and what actually shrinks it.
7 min read
2 guides tagged “System Data”.
iPhone
System Data grows to 20GB or more because iOS has nowhere else to file caches and streaming buffers. Here is what is inside it and what actually shrinks it.
Mac
macOS files caches, local Time Machine snapshots and disk images under Other and System Data. Here is what is inside and what is safe to delete.