iphone 5s system confirmations text errors
The last few days I have noticed that system confirmation dialogs have been garbled or scrambled and unreadable. Often with symbols and spaces instead of normal messages. Exampes include confirmations when downloading and deleting apps. I have tried a hard reset, but have not reset or reinstalled the phone. (Not particularly excited about doing this straightaway if there may be a solution, etc.)
The phone is new (about one month old) and I haven't had any other problems with it or done anything new or different with it lately (that I know of) before this started.
Has anyone else had this problem and/or does anyone have any ideas as to how to fix the issue? Any help would be much appreciated. Thank you.
ST
iPhone 5s, iOS 7.0.4