IPHONE Cache Reinstall apps to clear iPhone cache
How to Clear Cache on iPhone and iPad -How to clear cache on iPhone

Step 1: Tap to open Settings.
Step 2: Tap General.
Step 3: Tap iPhone Storage.
Step 4: Tap on an app you want to clear.
Step 5: Tap Delete App. Do not select Offload App, as this keeps the data youre trying to delete.
Step 6: Tap Delete App again in the slide-up prompt.
Step 7: Reinstall the app from the App Store.
Step 8: Repeat these steps for all apps that have outrageous sizes.

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