Acer Aspire V5-572, Service Manual, Page: 75 / 456

System Utilities 2-15
Figure 2-13. DOS Flash Process
9. System will restart automatically when finished.
10. Press
F2
during boot to enter
Setup Menu
.
11. Press
F9
for
Setup Default
and
F10
for
Save and Exit
.
NOTE: NOTE :
If AC power is not connected, the following message is shown ( Figure 2-14 ). Plug
in the AC power to continue.
Figure 2-14. AC Power Warning
CAUTION
: !
The BIOS Boot menu item
Boot Mode
has to set to
Legacy
mode before
starting flash BIOS to activate the DOS Flash feature. The system will restart
automatically when the DOS Flash process finished. Then, user must change
Boot Mode
to
UEFI
mode and enter OS. (The default parameter of
Boot
Mode
is set to
UEFI
mode.)