Patch Updating With Usb Device - Toshiba e-STUDIO 2555C Service Manual

11.3 Patch Updating with USB Device

System firmware and System software can be updated in a shorter time than normal update using the
data file for the patch update.
Notes:
When performing the update, use the latest program.
11.3.1 Firmware type and data file name for patch updating
Equipment
Firmware
System firmware System control
PC board
(SYS board)
System software HDD
Store the data file for patch updating in the model specific folder.
Model specific folder name
Notes:
• 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 device.
Important:
• Only the USB devices which meet the following conditions should be used for updating. Be
careful since updating with any device other than the above is never guaranteed.
- A combination USB device with a flash memory (to be connected directly to the
USB port) and its capacity is 1GB or more.
- Operation of the USB device used for updating has been confirmed at the input
check of this equipment (Test mode 03). ( P. 5-8 "5.3 Input check (Test mode
03)")
- USB devices which comply with the following standards regulated by USB-IF (USB
Implementers Forum)
Class number:
Sub-class number:
Protocol number:
© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
Stored Data file name
T212SFPWxxxx.tar
* xxxx is version.
T212HDPWxxxx.tar
* xxxx is version.
2050C_5050C
USB device
2050C_5050C
T212SFPWxxxx.tar
T212HDPWxxxx.tar
signature.H.sig
Fig.11-10
8 (=08h) (Mass-storage class)
6 (=06h) (SCSI transfer command set)
80 (=50h) (Bulk-Only)
11 - 19
Display
SYSTEM
FIRMWARE(OS Data)
SYSTEM SOFTWARE
(HD Data)
e-STUDIO2555C/3055C/3555C/4555C/5055C
FIRMWARE UPDATING
11