Application/Library software package download flag. This variable returns: '0' if the value of APPNAME is null. '1' if the most recent attempt to download a new Application/Library software package was not successful. '2' if the most recent attempt to download a new Application/Library software package was successful, but the file was too large. '3' if the most recent attempt to download a new Application/Library software package was successful, but the file type was incorrect. '4' if the most recent attempt to download a new Application/Library software package was successful, but files were missing, had the wrong file type, or had invalid signatures. '5' if the most recent attempt to download a new Application/Library software package was successful, but was not valid for the telephone hardware. '6' if the most recent attempt to download a new Application/Library software package was successful, but it was not compatible with the new Kernel/RFS software package. '7' if the most recent attempt to download a new Application/Library software package was successful, but it was not compatible with the existing Kernel/RFS software package. '8' if the most recent attempt to download a new Application/Library software package was successful, but the existing Kernel/RFS software package was not compatible with it. '9' if the most recent attempt to download, store and install a new Application/Library software package was successful. '10' if there was a failure to write software file to flash (Supported by phones with HWVERS 3 and up as conveyed by endptHWVER). '11' if there was a failure of signature verification for BootA (Supported by phones with HWVERS 3 and up as conveyed by endptHWVER). '12' if there was a failure of signature verification for BootB (Supported by phones with HWVERS 3 and up as conveyed by endptHWVER).; '13' if there was a failure of signature verification for system RFS (Supported by phones with HWVERS 3 and up as conveyed by endptHWVER). '14' if a new firmware file was found to have the same software version as the one installed (identical software) - no upgrade required (Supported by phones with HWVERS 3 and up as conveyed by endptHWVER).