Acer Aspire V5-431 Support Question
Acer Aspire V5-431 Support Question
Find answers below for this question about Acer Aspire V5-431.Need a Acer Aspire V5-431 manual? We have 1 online manual for this item!
Question posted by pandeyavanish15 on March 5th, 2013
How To Remove Bios Password
When i press power boutan a new screen is comeing in lcd
password /unlock key
unlock hint key 45d64805
acer asp v5 431
repley me
Current Answers
Answer #1: Posted by tintinb on March 31st, 2013 5:32 PM
tintinb
Member since:
October 26th, 2012 Points: 7,056,560
Member since:
October 26th, 2012 Points: 7,056,560
To remove the BIOS password of your Acer Aspire V5-431, please watch the video tutorials below and follow the instructions provided. These are the links to the video tutorials:
- Howto: Flash BIOS on Acer Aspire One
- Acer Aspire TravelMate Ferrare Bios Password Unlock Removal Bypass Reset How to
- laptop bios BIOS password
- Acer aspire one. Bios unlocked.
If you have more questions, please don't hesitate to ask here at HelpOwl. Experts here are always willing to answer your questions to the best of our knowledge and expertise.
Regards,
Tintin
Related Acer Aspire V5-431 Manual Pages
Acer V5-471 Notebook Service Guide - Page 2
... buyer (not the manufacturer, distributor, or its dealer) assumes the entire cost of Acer Incorporated. All rights reserved.
Copyright
© 2012 by any particular purpose. ii Revision... any form or by Acer Incorporated. For more information, go to change without notice.
Disclaimer
The information in any language or computer language, in this Aspire MS2360 Service Guide.
No...
Acer V5-471 Notebook Service Guide - Page 6
...Flash Utilities 2-13
DOS Flash Utility 2-14 WinFlash Utility 2-14 Remove HDD/BIOS Password Utilities 2-15 Removing the HDD Password 2-15 Removing the BIOS Passwords 2-16 Clearing the BIOS Passwords 2-17 Using DMI Tools 2-18 LAN EEPROM Utility 2-18
CHAPTER 3 Machine Maintenance
Machine Disassembly and Replacement 3-5 Recommended Equipment 3-5 Replacement Requirements 3-5 Pre-disassembly...
Acer V5-471 Notebook Service Guide - Page 8
... 4-19
Error Codes 4-20 BIOS Beep Codes 4-21
POST Codes 4-26 Component Codes 4-26 Progress Codes 4-31
CHAPTER 5 Jumper and Connector Locations
Mainboard Layout 5-3
Clearing Password Check and BIOS Recovery 5-7 Clearing the BIOS Passwords 5-7 Performing a BIOS Recovery 5-8
CHAPTER 6 FRU List
Aspire MS2360 6-4
Exploded Diagrams 6-4 Main Assembly 6-4 LCD Assembly 6-6
FRU List 6-7
viii
Acer V5-471 Notebook Service Guide - Page 17
...Acer SignalUp technology
LAN on Feature Port (thru bundled Y Cable):
Gigabit Ethernet, Wake-on-LAN ready
Realtek RTL8411 EN controller
Privacy Control 0 BIOS supervisor, user, and HDD passwords Kensington lock slot
Power...;ACPI 3.0-compliant power management system ENERGY STAR compliant
Keyboard...
Acer V5-471 Notebook Service Guide - Page 62
BIOS Setup Utility 2-3 Navigating the BIOS Utility 2-3 BIOS Menus 2-4 Main 2-6 Security 2-8 Boot 2-11 Exit 2-12
BIOS Flash Utilities 2-13 WinFlash Utility 2-14
Remove HDD/BIOS Password Utilities 2-15 Removing the HDD Password 2-15 Removing the BIOS Passwords 2-16 Clearing the BIOS Passwords 2-17
Using DMI Tools 2-18 LAN EEPROM Utility 2-18
2-2
Acer V5-471 Notebook Service Guide - Page 68
... Resetting the BIOS password may require the user to return the computer to enter the password, three attempts are allowed before system halts.
Enabled or Disabled
NOTE: NOTE:
When prompted to its dealer.
2-8
System Utilities BIOS Security
Parameter Supervisor Password Is User Password Is HDD Password State Set Supervisor Password Set User Password Set HDD Password Password on Boot...
Acer V5-471 Notebook Service Guide - Page 69
... screen.
4.
Type the current password in the Confirm New Password field and press Enter.
+ IMPORTANT:
Use care when typing a password. Press to highlight a Set _______ Password parameter and press Enter. Type a new password in the Enter New Password and Confirm
New Password fields. 4. Characters do not appear on Boot parameter.
5.
Press F10 to save changes and exit from the BIOS...
Acer V5-471 Notebook Service Guide - Page 70
... New Password [
]
Confirm New Password [
]
Figure 2-6. Type the new password in the Confirm New Password field. Setup Notice 5. Retype the password in the Enter New Password field. 4. Setup Notice
Changes have been saved. [Continue]
Figure 2-7.
Press to enable the Password on Boot parameter. 6. Type the current password in the Enter Current Password field and press Enter...
Acer V5-471 Notebook Service Guide - Page 75
... Type the following command:
A\> unlock6 XXXXX 00
Figure 2-12. Press Enter to remove the HDD and BIOS passwords. Removing the HDD Password 0
NOTE: NOTE:
If the incorrect HDD password is entered three times in a DOS environment. 2. Password Encoding System Utilities
2-15 Unlock Key Code 3. Remove HDD/BIOS Password Utilities 0 This section explains how to display the command options...
Acer V5-471 Notebook Service Guide - Page 76
4.
Figure 2-14. In the HDD password prompt, type the master password generated in step 5, then press
Enter. Removing the BIOS Passwords 0 To clear a lost BIOS password (user or supervisor password), you need to short the clear password hardware gap (G2201) located on the mainboard.
G2201 Hardware Gap
2-16
System Utilities Reboot the computer. 7. Write down the generated master ...
Acer V5-471 Notebook Service Guide - Page 77
... appears, repeat steps 4-9 until the BIOS passwords have been cleared. Use an electrical conductivity tool to load the system defaults. 11. Press F9 to short the two contacts on the computer. 7. After the BIOS POST, remove the tool from the computer.
2. Clearing the BIOS Passwords 0
1. If the DIMM2 slot is occupied, remove the installed DIMM module and locate...
Acer V5-471 Notebook Service Guide - Page 78
...Press Enter. 10. Perform the following steps to the MAC folder. 7. At the command prompt, navigate to use the LAN EEPROM Utility: 1. Select the Boot menu item and move the entry "USB HDD" to the HDD and remove... and press F2 during the boot sequence to change the MAC address. Used in MAC address. 9. Using DMI Tools 0
The DMI (Desktop Management Interface) Tool copies BIOS information ...
Acer V5-471 Notebook Service Guide - Page 178
... Code Mismatch
2. In this situation BIOS shuts the system down . Error Codes
Error Codes
Error Messages
006
...No message is disabled. Error Codes 0
Table 4-2. Battery critically low. Temperature is displayed.
4-20
Troubleshooting In this situation BIOS will be shown before "Equipment Configuration Error")
010
Memory Error at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh)
070
Real Time ...
Acer V5-471 Notebook Service Guide - Page 180
...
4Eh
Display BIOS copyright notice
50h
Display CPU type and speed
51h
Initialize EISA board
52h
Test keyboard
54h
Set key click if enabled
58h
2-2-3-1
Test for unexpected interrupts
59h
Initialize POST display service
5Ah
Display prompt "Press F2 to enter SETUP"
5Bh
Disable CPU cache
5Ch
Test RAM between 512 and 640...
Acer V5-471 Notebook Service Guide - Page 182
Table 4-3. BIOS Beep Codes
Code 99h
Beeps
POST Routine Description Check for SMART drive (optional)
9Ah
Shadow option ROMs
9Ch
Set up Power Management
9Dh
Initialize security engine (optional)
9Eh
Enable hardware interrupts
9Fh
Determine number of ATA and SCSI drives
A0h
Set time of day
A2h
Check key lock
A4h
Initialize Typematic rate...
Acer V5-471 Notebook Service Guide - Page 192
Mainboard Layout 5-3 Clearing Password Check and BIOS Recovery 5-7
Clearing the BIOS Passwords 5-7 Performing a BIOS Recovery 5-8
5-2
Acer V5-471 Notebook Service Guide - Page 197
.... 5. Jumper and Connector Locations
5-7 Figure 2-5. If the DIMM2 slot is occupied, remove the installed DIMM module and locate the G2201
gap. 4. If no
password prompt appears, the BIOS passwords have been cleared. 10. Press F10 to short the two contacts on the mainboard. Remove the battery pack and DIMM cover. 3. Use an electrical conductivity tool to...
Acer V5-471 Notebook Service Guide - Page 198
... a removable USB flash drive. Open the Notepad program and create a new file.
4. Figure 5-6. Decompress the Crisis Package Source in the USB flash drive into an unbootable state. The BIOS boot block...Locations Performing a BIOS Recovery 0
Boot Block
0
An interruption during the creation of the crisis disk.
2. For example, the USB key prompt is fs0. The PFlash.efi and BIOS.cap files are ...
Acer V5-471 Notebook Service Guide - Page 202
Aspire MS2360 Exploded Diagrams 6-4
Main Assembly 6-4 LCD Assembly 6-6 FRU List 6-7
6-2
Acer V5-471 Notebook Service Guide - Page 235
... technical support services available to help users repair their Acer Systems. For distributors, dealers, ASP or TPM, please refer the technical queries to us. Acer Branch Offices and Regional Business Units may access our website. Acer's Website offers convenient and valuable support resources. Online Support Information
8-3 and password. These can download information on all of...
Similar Questions
I Want To Remove The Bios Password For Acer-aspire E5-531
(Posted by bat14 8 years ago)
How To Reset Bios Password Without Using Cd/drive. Noe Usb Ports Available
(Posted by sithanaathan 9 years ago)
I Have Unlock Key Hint Number 22de34e6 Please Can U Give Password/unlock Key?
(Posted by coming2 9 years ago)
Acer Travel Mate Ms2352 How To Remove Bios Password
Unable to Remove BIOS Password
Unable to Remove BIOS Password
(Posted by nucleus 10 years ago)
How To Remove Bios Password
i forgot my bios password so please guide me... my laptop model is acer aspire 4739z
i forgot my bios password so please guide me... my laptop model is acer aspire 4739z
(Posted by kwslpr4 11 years ago)