Kernel/RFS software package download flag. This variable returns '0' if the value of RFSNAME is null. This variable returns '1' if the most recent attempt to download a new Kernel/RFS software package was not successful. This variable returns '2' if the most recent attempt to download a new Kernel/RFS software package was successful, but the file was too large. This variable returns 3 if the most recent attempt to download a new Kernel/RFS software package was successful, but the file type was incorrect. This variable returns 4 if the most recent attempt to download a new Kernel/RFS software package was successful, but files were missing, had the wrong file type, or had invalid signatures. This variable returns 5 if the most recent attempt to download a new Kernel/RFS software package was successful, but was not valid for the telephone hardware. This variable returns 6 if the most recent attempt to download a new Kernel/RFS software package was successful, but it was not compatible with the new Application/Library software package. This variable returns 7 if the most recent attempt to download a new Kernel/RFS software package was successful, but it was not compatible with the existing Application/Library software package. This variable returns 8 if the most recent attempt to download a new Kernel/RFS software package was successful, but the existing Application/Library software package was not compatible with it. This variable returns 9 if the most recent attempt to download, store and install a new Kernel/RFS software package was successful. This MIB item is not applicable for phones with HWVERS 3 and up as conveyed by endptHWVER.