This explains it......
http://forums.macrumors.com/showthread.php?t=1454883&page=1
This is the fix......
http://forums.macrumors.com/showthread.php?t=1459053
And supposedly we won't be charged if we go over....
http://arstechnica.com/Apple/2012/10/verizon-iphone-5-users-wont-be-charged-for-erroneous-data-usage/
http://forums.macrumors.com/showthread.php?t=1454883&page=1
This is the fix......
http://forums.macrumors.com/showthread.php?t=1459053
And supposedly we won't be charged if we go over....
http://arstechnica.com/Apple/2012/10/verizon-iphone-5-users-wont-be-charged-for-erroneous-data-usage/