d0menique Said:
"I cleared all of my history and data in safari and factory reset my phone to lessen the system data. It does change but it still come back to normal?!!?"
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Thank you for the screenshot.
Clear "System Data":
You need to clear "System Data" (Formerly called "Other"). It is the light-colored grey. Perform as I've instructed here: How to Clear "Other" in your iPhone's Storage - Use Backup - User Tips.