e-STUDIO477S/527S/477SL © 2013-2016 TOSHIBA TEC CORPORATION All rights reserved
FIRMWARE UPDATING
8 - 28
8.6.2 Flow chart for correcting USB update failure
[A] When the update of the System firmware failed
USB update failed
Update completed
Update download jig.
Check system firmware version.
(08-9930)
Update succeeded?
Replace SYS board.
Is system firmware version
correct?
" 8.4.2 System firmware "
" 8.6 Confirmation of
the updated data "
YES
YES
YES
NO
NO
NO
Failed twice or more?
YES
NO
Failed twice or more?
Update USB.
" 8.2 Firmware Updating with
USB device
Update USB.
" 8.2 Firmware Updating with
USB device