Garmin Device extension schema version 2.0 - For more information on Garmin Device schema, see http://www.garmin.com/xmlschemas/GarminDevice/v2 Phone number string. This is not necessarily the actual phone number. The string can be empty or contain any combination of characters. 15-17 digit IMEI number w/ or w/o separators. 14-15 digit IMSI number w/ or w/o separators. If a Path is not specified, the file can be at any path on the device. If a BaseName is not specified, the file can have any name. BaseName supports the * Wildcard. * matches zero or more characters. This type provides the ability to extend any data type that includes it.