11
© 2012 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO556/656/756/856(Ver03)
FIRMWARE UPDATING
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11.3 Patch Updating with USB Media
Master data and system ROM can be updated in a shorter time than normal update using the data file
for the patch update.
When the update is performed, use the latest program.
Firmware type and data file name for patch updating
Equipment
Store the data file for patch updating in the model specific folder.
Fig. 11-10
• Since the date and time set in the equipment are recorded in the firmware update log, make
sure that they are correct before updating the firmware.
• Never change the model specific folder name, since it is used for identifying the data file when
the data files used for updating multiple models are stored in the USB media.
Firmware Stored Data file name Display
Master data
(HDD program data)
Hard disk T190HDFWxxxx.tar
* xxxx is version.
SYSTEM SOFTWARE
(HD Data)
System ROM
(OS data)
System control PC
board
(SYS board)
T190SFFWxxxx.tar
* xxxx is version.
SYSTEM FIRMWARE
(OS Data)
Model specific folder name 556_856
USB media
556_856
T190SFPWxxxx.tar
T190HDPWxxxx.tar
plt_integrity.cfg
signartures.sig
pubkey.key