Safari Cache

If you’ve tried all the above steps and still need more space, you can go to “Settings,” select “General,” then “Reset,” and choose “Reset All Settings.” This will reset your device settings to default, but it won’t delete your data or apps.

Clear Safari Cache Open the Settings app, scroll down and tap on “Safari”. Scroll down again and select “Clear History and Website Data.” This will remove cached files and data associated with Safari.