Document Revision History

This table describes the changes to CTCarrier Class Reference.

DateNotes
2013-08-08

Corrected return values of mobileNetworkCode and mobileCountryCode to note that they may be non-nil when in airplane mode.

2011-10-24

Corrected the description for the allowsVOIP property.

2011-10-12

Corrected the description for the carrierName property.

2010-03-15New document that describes details about a cellular service provider.