So I updated my S4 to kitkat and all went well cept for a few missing apps here and there. Its alright tho, no big deal. But I noticed there was this option under storage in my S4 and its taking up some space but I dont know what it is. Could someone clarify what it is and what would happen if I deleted the data in "Cached data".
From my Sammy Galaxy S4
From my Sammy Galaxy S4