Western Digital WD 2TB 3D NAND SATA III 2.5" Internal SSD (Retail) - Manual (Page 21)

8 Field Firmware Update (FFU)
Field firmware updates (FFUs) for the WD Blue 3D NAND SATA SSD, when available,
are found at the following website (http://kb.sandisk.com). Download and activate
these FFUs via the codes indicated in the following table.
Code Subcommand
Name Phases Included:
Download Phases Included:
Save Phases Included:
Activate
01h Obsolete n/a n/a n/a
03h Download with
offsets, and save
microcode for
future use One or more
segments Yes No 18
07h Download and
save microcode
for future use One segment only Yes No 18
0Eh Download with
offsets, and save
microcode for
future use One or more
segments Yes No 19
0Fh Activate
downloaded
microcode No No Yes
All others Reserved n/a n/a n/a
18 Activation does not occur as part of the processing of the command but is triggered by
events that occur after command completion (e.g. power cycle only).
19 Activation does not occur as part of the processing of the command but is triggered by
events that occur after command completion (e.g. power cycle or activate firmware
without power cycle with Mode F above).
Field Firmware Update (FFU)
WD Blue 3D NAND SATA SSD
User Manual
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