Holy Crap!!! I just for some unknown reason checked my usage on my 4S with ios 7 installed and it says I have 5.5 gb of stored messages! What is that and how do I delete it? I have no texts open. Someone suggested to go into a text, click on text, click on more and delete all, then do a hard reset. Did all that and nothing has changed. That is a crazy amount of space! Anyone else with this issue? Any suggestions or solutions?