THAT'S WHY !
CLEAR CACHE OF HEAVY STORAGE CONSUMING APPS
IF ANY APPS USING
ALSO IF POSSIBLE MOVE YOUR OLD DATA TO YOUR PC OR OTHER STORAGE SO THAT'S GET FREE
Dear Samsung Member,
Greetings from Samsung Customer Support!
We acknowledge your query. Please perform the below mentioned steps to resolve the issue:
* Check app cache: Clear cache memory of a particular application: Setting >Apps >Now pick the app. For example 'Samsung Internet' >Storage >Clear Cache.
For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
Thank you for writing to Samsung.
Samsung Customer Support