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...changes and exit BIOS Setup Utility NOTE: NOTE: Parameter values can be changed if enclosed in the Item Specific Help area of F12 Boot Menu is set the parameter to parameter values. Navigation keys appear at the bottom of the screen. To activate the BIOS Utility, press F2... during POST to disabled. press F9. Navigating the BIOS Utility 0 Five menu options are: Information Main Security Boot Exit To navigate through the following: Menu - use the left and right arrow keys Item - To change boot device without entering the BIOS SETUP, Press F12 during POST when prompted at ...
...changes and exit BIOS Setup Utility NOTE: NOTE: Parameter values can be changed if enclosed in the Item Specific Help area of F12 Boot Menu is set the parameter to parameter values. Navigation keys appear at the bottom of the screen. To activate the BIOS Utility, press F2... during POST to disabled. press F9. Navigating the BIOS Utility 0 Five menu options are: Information Main Security Boot Exit To navigate through the following: Menu - use the left and right arrow keys Item - To change boot device without entering the BIOS SETUP, Press F12 during POST when prompted at ...
Acer Aspire 7250 Service Guide
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... or Disabled SATA Mode Control the mode in which the SATA controller should operate. Enabled or Disabled F12 Boot Menu Enables, disables Boot Menu during system boot instead of the traditional POST screen that shows the normal diagnostic messages. Table 2-2. (Continued)BIOS Main Parameter... Description Format/Option Quiet Boot The notebook shows an illustration called the OEM screen during POST. The function allows...
... or Disabled SATA Mode Control the mode in which the SATA controller should operate. Enabled or Disabled F12 Boot Menu Enables, disables Boot Menu during system boot instead of the traditional POST screen that shows the normal diagnostic messages. Table 2-2. (Continued)BIOS Main Parameter... Description Format/Option Quiet Boot The notebook shows an illustration called the OEM screen during POST. The function allows...
Acer Aspire 7250 Service Guide
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... Shows the setting of the supervisor password Clear or Set User Password Is Shows the setting of parameters. The user can enter Setup menu only and does not have right to enter a password, three attempts are all requires the Supervisor password for changes and should be ... change the value of parameters. Security 0 This tab shows parameters that safeguard and protect the computer from unauthorized access. N/A Password on Boot Defines whether a password is set , this N/A password protects the BIOS Setup Utility from unauthorized access. BIOS Security Table 2-3 describes the ...
... Shows the setting of the supervisor password Clear or Set User Password Is Shows the setting of parameters. The user can enter Setup menu only and does not have right to enter a password, three attempts are all requires the Supervisor password for changes and should be ... change the value of parameters. Security 0 This tab shows parameters that safeguard and protect the computer from unauthorized access. N/A Password on Boot Defines whether a password is set , this N/A password protects the BIOS Setup Utility from unauthorized access. BIOS Security Table 2-3 describes the ...
Acer Aspire 7250 Service Guide
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Press F2 during boot to update BIOS. Execute the < FLASH.BAT > batch file to enter the Setup Menu. 2. Figure 2-12. Select Boot Menu to use the DOS Flash Utility: 1. BIOS Boot 3. DOS Flash Utility 0 Perform the following to modify the boot priority order. Example: If using USB HDD to Update BIOS, move USB HDD to position 1. The flash process begins as shown in Figure 2-13. System Utilities 2-15
Press F2 during boot to update BIOS. Execute the < FLASH.BAT > batch file to enter the Setup Menu. 2. Figure 2-12. Select Boot Menu to use the DOS Flash Utility: 1. BIOS Boot 3. DOS Flash Utility 0 Perform the following to modify the boot priority order. Example: If using USB HDD to Update BIOS, move USB HDD to position 1. The flash process begins as shown in Figure 2-13. System Utilities 2-15
Acer Aspire 7250 Service Guide
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Refer to use the LAN EEPROM Utility: To read the Mac address, 1. Reboot when the process has completed. Perform the following steps to Boot. 5. Copy the contents of the MAC folder to Read MAC address(Figure 2-30). 8. Insert the USB HDD and reboot the computer. 6. Execute ... computer and press F2 during the boot sequence to the MAC folder. 7. At the command prompt, navigate to enter the setup menu. 4. Figure 2-31. Create a DOS bootable USB HDD. 2. LAN EEPROM Utilities 0 LAN EEPROM Utility enables to the first position. Select the Boot menu item and move the entry "USB...
Refer to use the LAN EEPROM Utility: To read the Mac address, 1. Reboot when the process has completed. Perform the following steps to Boot. 5. Copy the contents of the MAC folder to Read MAC address(Figure 2-30). 8. Insert the USB HDD and reboot the computer. 6. Execute ... computer and press F2 during the boot sequence to the MAC folder. 7. At the command prompt, navigate to enter the setup menu. 4. Figure 2-31. Create a DOS bootable USB HDD. 2. LAN EEPROM Utilities 0 LAN EEPROM Utility enables to the first position. Select the Boot menu item and move the entry "USB...
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... to the HDD and remove the HDD form the computer. 3. Execute < WriteMAC.bat >. 8. Press Enter(Figure 2-31). 10. Select the Boot menu item and move the entry "USB HDD" to Boot. 5. Refer to the first position. Reboot when the process has completed. Insert the USB HDD and reboot the computer. 6. At prompt type...
... to the HDD and remove the HDD form the computer. 3. Execute < WriteMAC.bat >. 8. Press Enter(Figure 2-31). 10. Select the Boot menu item and move the entry "USB HDD" to Boot. 5. Refer to the first position. Reboot when the process has completed. Insert the USB HDD and reboot the computer. 6. At prompt type...
Acer Aspire 7250 Service Guide
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... BDS 25 AHCI device initialization BDS_CONNECT_LEGACY_ROM BDS 26 Dispatch option ROMs BDS_ENUMERATE_ALL_BOOT_OPTION BDS 27 Get boot device information BDS_END_OF_BOOT_SELECTION BDS 28 End of boot selection BDS_ENTER_SETUP BDS 29 Enter Setup Menu BDS_ENTER_BOOT_MANAGER BDS 2A Enter Boot manager BDS_BOOT_DEVICE_SELECT BDS 2B Try to boot system to OS BDS_EFI64_SHADOW_ALL_LEGACY_ROM BDS 2C Shadow Misc Option ROM 4-24 Troubleshooting
... BDS 25 AHCI device initialization BDS_CONNECT_LEGACY_ROM BDS 26 Dispatch option ROMs BDS_ENUMERATE_ALL_BOOT_OPTION BDS 27 Get boot device information BDS_END_OF_BOOT_SELECTION BDS 28 End of boot selection BDS_ENTER_SETUP BDS 29 Enter Setup Menu BDS_ENTER_BOOT_MANAGER BDS 2A Enter Boot manager BDS_BOOT_DEVICE_SELECT BDS 2B Try to boot system to OS BDS_EFI64_SHADOW_ALL_LEGACY_ROM BDS 2C Shadow Misc Option ROM 4-24 Troubleshooting