Toshiba e-STUDIO205L Service Handbook page 574

[C] Display during the update
Update is performed in parallel as shown in the transition diagram below.
[ System ROM ]
1. OS Update
Below is an example of the changes of the LCD screen during update.
System ROM
e-STUDIO205L/255/305/355/455
FIRMWARE UPDATING
Item Selection Screen for Update
[ Master data ]
2. HDD SYS Update
Firmware Update
Update Completed
Fig. 8-5
Fig. 8-6
8 - 12
[ Engine ROM ] [ Scanner ROM ]
3. Engine Main
Firmware Update
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4. Scanner