Flash Changes Model 6272 NDJTxxA is the flash diskette level. NDKTxxA is the flash image level. (BIOS) NOTE: All changes carry forward. That is, if a change is added in 01, it is also in 02, 03 etc. CHANGES for NDKT/NDJT17A Initial Release of 6272 FLASH. CHANGES for NDKT/NDJT18A Add srcmos file to flash diskette for LCCM