Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
Page 65
...highlight the Set Supervisor Password parameter and press Enter. Setting a Password 0 Perform the following to save changes and exit BIOS Setup Utility. Use the ↑ and ↓ keys to activate password feature. 4. Figure 2-4. NOTE: NOTE: Password on...on -Password authentication is required during system boot Option Disabled or Enabled ! BIOS Security (Continued) Parameter Description Password on Boot must not exceed 12 alphanumeric characters (A-Z, a-z, 0-9). Resetting BIOS password may require computer be cleared by initiating the Crisis Disk Recovery procedure. ...
...highlight the Set Supervisor Password parameter and press Enter. Setting a Password 0 Perform the following to save changes and exit BIOS Setup Utility. Use the ↑ and ↓ keys to activate password feature. 4. Figure 2-4. NOTE: NOTE: Password on...on -Password authentication is required during system boot Option Disabled or Enabled ! BIOS Security (Continued) Parameter Description Password on Boot must not exceed 12 alphanumeric characters (A-Z, a-z, 0-9). Resetting BIOS password may require computer be cleared by initiating the Crisis Disk Recovery procedure. ...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
Page 74
... details about removing HDD/BIOS passwords. Clear the BIOS Password as follows: NOTE: NOTE: If the BIOS password is incorrectly entered three times, an error is enabled, the BIOS password can only be cleared by initiating the Crisis Disk Recovery procedure or flashing the BIOS. In DOS mode,... execute ClearSuPw.exe. 76776356 Figure 2-17. Press any key to exit the menu. 2. See Crisis Disk Recovery. Clear BIOS Password 2-18 System Utilities CAUTION: If Power-on Password authentication is...
... details about removing HDD/BIOS passwords. Clear the BIOS Password as follows: NOTE: NOTE: If the BIOS password is incorrectly entered three times, an error is enabled, the BIOS password can only be cleared by initiating the Crisis Disk Recovery procedure or flashing the BIOS. In DOS mode,... execute ClearSuPw.exe. 76776356 Figure 2-17. Press any key to exit the menu. 2. See Crisis Disk Recovery. Clear BIOS Password 2-18 System Utilities CAUTION: If Power-on Password authentication is...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
Page 77
Unlock Password Prompt 2. Figure 2-22. Enter Unlock Password System Utilities 2-21 example here is 69654998). Enter the generated unlock password at the prompt. Removing Insyde HDD Password 0 Clear the BIOS Password as follows: To reset the BIOS password, perform the following: 1. UnlockHD.exe 3. The exe will generate an unlock password (example here is 76776356). In DOS mode, execute UnlockHD.exe XXXXX (where XXXXX is the Unlock password error code; When the user keys in the wrong password three times, the system reports the error code: Figure 2-21. Figure 2-23.
Unlock Password Prompt 2. Figure 2-22. Enter Unlock Password System Utilities 2-21 example here is 69654998). Enter the generated unlock password at the prompt. Removing Insyde HDD Password 0 Clear the BIOS Password as follows: To reset the BIOS password, perform the following: 1. UnlockHD.exe 3. The exe will generate an unlock password (example here is 76776356). In DOS mode, execute UnlockHD.exe XXXXX (where XXXXX is the Unlock password error code; When the user keys in the wrong password three times, the system reports the error code: Figure 2-21. Figure 2-23.
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
Page 149
...Description DXE_TCGDXE* DXE 40 TPM initial in DXE DXE_SB_SPI_INIT* DXE 41 South bridge SPI initialization DXE_CF9_RESET* DXE 42 Setup Reset service DXE_SB_SERIAL_GPIO_INIT* DXE 43 South bridge Serial GPIO initialization DXE_SMMACCESS* DXE 44 Setup SMM ACCE SS service DXE_SIO_INIT* DXE... Code Description PEI_RECOVERY_LOAD_FILE_DONE PEI 87 Load Recovery Image completed PEI_RECOVERY_START_FLASH PEI 88 Start Flash BIOS with Recovery image PEI_ENTER_DXEIPL PEI 89 Loading BIOS image to initial Variable Service DXE_MTC_INIT DXE 4D MTC Initial DXE_CPU_INIT DXE 4E CPU ...
...Description DXE_TCGDXE* DXE 40 TPM initial in DXE DXE_SB_SPI_INIT* DXE 41 South bridge SPI initialization DXE_CF9_RESET* DXE 42 Setup Reset service DXE_SB_SERIAL_GPIO_INIT* DXE 43 South bridge Serial GPIO initialization DXE_SMMACCESS* DXE 44 Setup SMM ACCE SS service DXE_SIO_INIT* DXE... Code Description PEI_RECOVERY_LOAD_FILE_DONE PEI 87 Load Recovery Image completed PEI_RECOVERY_START_FLASH PEI 88 Start Flash BIOS with Recovery image PEI_ENTER_DXEIPL PEI 89 Loading BIOS image to initial Variable Service DXE_MTC_INIT DXE 4D MTC Initial DXE_CPU_INIT DXE 4E CPU ...