how to delete system data
iPhone 11 Pro
Apple’s Worldwide Developers Conference to kick off June 10 at 10 a.m. PDT with Keynote address
The Keynote will be available to stream on apple.com, the Apple Developer app, the Apple TV app, and the Apple YouTube channel. On-demand playback will be available after the conclusion of the stream.
The Keynote will be available to stream on apple.com, the Apple Developer app, the Apple TV app, and the Apple YouTube channel. On-demand playback will be available after the conclusion of the stream.
iPhone 11 Pro
Greetings sureerat0306,
Welcome to Apple Support Communities. "System" is the space that is utilized by the iOS. This amount can vary based on your device and model. There is no way to manually delete this data. Are you receiving alerts that your device is out of storage? Your device should manage your storage and free it up as needed, but if you're receiving alerts that you're low on storage, we recommend that you contact Apple directly: Get Support
We hope this helps you.
how to delete system data