@class NSString, NSError, NSDate; @interface SPFirmwareUpdateStateResult : NSObject @property (class, readonly) BOOL supportsSecureCoding; @property (nonatomic) long long state; @property (retain, nonatomic) NSDate *stateDate; @property (retain, nonatomic) NSString *currentSystemVersion; @property (retain, nonatomic) NSError *error; - (id)dictionary; - (void)encodeWithCoder:(id)a0; - (id)description; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (id)firmwareUpdateState; @end