How to Tell if an iPhone Bug Is Eating Up Your Data Plan
Summary: A strange iOS bug is eating up mobile data and spiking monthly bills for iPhone users. You might not be affected, but it’s worth checking out (just in case). The bug has been reported on all iPhone models that run iOS 13, and it affects nearly every major cell provider. Some users are only seeing a few kilobytes of their data plan affected, while others have reported losing several gigs of data to the bug.