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F12
11. Press
during the POST (power-on self-test) screen to enter the Boot Menu. Select
USB HDD and boot to DOS.
Figure 5-8. Selecting HDD
12. In DOS mode, input unlockHD XXXXXXXX (Where XXXXXXXX is the backdoor key;
example here is 74821572). The exe will generate an backdoor password(example
here is 61789574).
Figure 5-9. Getting backdoor supervisor password
13. On the system with the locked supervisor password, enter the backdoor password in
the window with the backdoor key. Refer to
Enter
14. Press
after entering the backdoor password to enter BIOS Setup Menu.
15. Under Security, select Set Supervisor Password and input the backdoor
password again (example here is 61789574) to clear the Supervisor password.
Figure 5-10. Enter backdoor Password in BIOS
Jumper and Connector Locations
Figure 5-5.
5-7
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