Toshiba e-STUDIO 6550Ce-STUDIO 5560C - Flow Chart for Correcting USB Update Failure; When the Update of the System ROM (os Data) Failed

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FIRMWARE UPDATING
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11.6.2 Flow chart for correcting USB update failure
[A] When the update of the System ROM (OS data) failed
USB update failed
Update completed
Update download jig.
Check ROM version.
Update succeeded?
Replace SYS board.
Is ROM version correct?
" 11.3.2 System ROM "
" 11.5 Confirmation of
the updated data "
YES
YES
YES
NO
NO
NO
Failed twice or more?
Update USB.
Update USB.
YES
NO
Failed twice or more?