Just got the message and updated. All it said was ' Bugs and fixes '. Since the 5S hadn't been personalized yet, I did a update from iTunes instead of OTA.
EDIT: Works for 5S and 5C only as pointed out below.
Just got the message and updated. All it said was ' Bugs and fixes '. Since the 5S hadn't been personalized yet, I did a update from iTunes instead of OTA.
EDIT: Works for 5S and 5C only as pointed out below.