Toshiba QOSMIO G10 Maintenance Manual page 390

4. Connect an external FDD and insert the EC/KBC rewriting disk into the external
FDD.
5. Turn on the power while holding down the Tab key. (Keep holding down the key
until a message appears on the screen.) The EC/KBC rewriting starts.
6. When the EC/KBC rewrite is completed, the system is automatically turned off.
H-2
Appendix H EC/KBC Rewrite Procedures
QOSMIO G10 Maintenance Manual (960-497)