iPhone 5 WiFi Glitch Causes Verizon Customers to Blow Through Cell Data
We’d rather not imagine how much money that has cost some people in overage fees.
The good news is that Apple released an update--Carrier Settings Update 13.1--that should resolve the issue. Under the About tab under Settings-->General on the iPhone 5, users will be prompted to install the update.
It’s not clear if the glitch has affected iPhone 5s on other carriers.