Acer Aspire 4739Z Support Question
Acer Aspire 4739Z Support Question
Find answers below for this question about Acer Aspire 4739Z.Need a Acer Aspire 4739Z manual? We have 1 online manual for this item!
Question posted by appleananth on March 2nd, 2013
Hi My Name Is Apple.i Have A Aspire 4739z I Am Forget My Bios Password Pls Help
The person who posted this question about this Acer product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Answer #1: Posted by tintinb on March 29th, 2013 1:44 AM
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 4739Z laptop, I provided the video tutorial links below for you to follow carefully. Watch the videos and follow the steps provided. These are the links:
- Howto: Flash BIOS on Acer Aspire One
- laptop bios BIOS password
- Acer aspire one. Bios unlocked.
- How to remove BIOS/Cmos in acer*s laptop
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 4739Z Manual Pages
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 6
... DMA Specification 1-41
CHAPTER 2 System Utilities
BIOS Setup Utility 2-3 Navigating the BIOS Utility 2-3
BIOS 2-4 Information 2-4 Main 2-6 Security 2-8 Boot 2-12 Exit 2-13
BIOS Flash Utilities 2-14 DOS Flash Utility 2-15 WinFlash Utility 2-17
Clearing BIOS Passwords 2-18 Removing BIOS Passwords 2-19 Removing Insyde HDD Password 2-21
Miscellaneous Tools 2-22 Using DMITools 2-22...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 8
... 4-14 Other Functions Failure 4-15 Intermittent Problems 4-16 Undetermined Problems 4-16 Post Codes 4-17
CHAPTER 5 Jumper and Connector Locations
Mainboard Jumper and Connector Locations 5-3 Clearing Password Check and BIOS Recovery 5-5
Clearing Password Check 5-5
viii
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 9
Clear CMOS Jumper 5-6 BIOS Recovery by Crisis Disk 5-7
CHAPTER 6 FRU (Field Replaceable Unit) List
Exploded Diagrams 6-4 FRU List 6-7 Screw List 6-21
CHAPTER 7 Model Definition and Configuration
Acer Aspire 4739Z 7-1
CHAPTER 8 Test Compatible Components
Microsoft® Windows® 7 Environment Test 8-4
CHAPTER 9 Online Support Information
Introduction 9-3
ix
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 16
... InviLink™ Nplify™ 802.11b/g/n Wi-Fi CERTIFIED™ Supporting Acer SignalUp™ wireless technology
LAN: Fast Ethernet, Wake-on-LAN ready
Privacy Control 0
BIOS user, supervisor, HDD passwords Kensington lock slot
1-6
Hardware Specifications and Configurations
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 23
Top View
#
Icon
1
Item Acer Logo
Description Acer Aspire 4739Z Logo
Hardware Specifications and Configurations
1-13 Figure 1-3. Top View
Table 1-3.
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 58
... Utility 2-3 Navigating the BIOS Utility 2-3
BIOS 2-4 Information 2-4 Main 2-6 Security 2-8 Boot 2-12 Exit 2-13
BIOS Flash Utilities 2-14 DOS Flash Utility 2-15 WinFlash Utility 2-17
Clearing BIOS Passwords 2-18 Removing BIOS Passwords 2-19 Removing Insyde HDD Password 2-21
Miscellaneous Tools 2-22 Using DMITools 2-22 Using UUIDTools 2-26 Using the LAN MAC EEPROM Utility 2-27...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 60
... Information 0
The Information tab shows a summary of computer hardware information.
3.5
CPU Type: CPU Speed:
HDD Model Name: HDD Serial Number: ATAPI Model Name:
System BIOS Version: VGA BIOS Version:
Serial Number: Asset Tag Number: Product Name: Manufacturer Name: UUID:
Inten Pentium Dual-Core P6200 Sample 1066 MHz
Hitachi HTS545016B9A300 100513PBPB04ECCYXROL TSSTcorp CDDVDW TS-L633F
V1.04...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 61
... (Continued)
Parameter
Description
System BIOS Version System BIOS version
VGA BIOS Version
VGA (video graphics array) firmware version of system
Serial Number
Serial number of unit
Asset Tag Number
Asset tag number of system
Product Name
Product name of the system
Manufacturer Name Manufacturer of system
UUID
Universally Unique Identifier
System Utilities
2-5 Table 2-1.
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 64
... Clear or Set Clear or Set Clear or Set N/A N/A N/A
2-8
System Utilities Supervisor Password Is: User Password Is: HDD Password Is:
Set Supervisor Password Set User Password Set HDD Password
Power on Password
Clear Clear Clear
3.5
Item Specific Help
Install or Change the password and the length of password must be greater than one word. Security 0
The Security tab shows parameters...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 65
... to Crisis Disk Recovery.
CAUTION:
If Power-on Boot
Shows if password is enabled, the BIOS password can only be cleared by initiating the Crisis Disk Recovery procedure.
Retype the password in the Enter New Password field. Refer to highlight the Set Supervisor Password parameter and press Enter.
Passwords are allowed before system halts. After setting the...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 66
... Setup Utility. Setup Notice
System Utilities The Set Supervisor Password dialog box appears:
Figure 2-5. Set Supervisor Password
2.
Computer sets Supervisor Password parameter to highlight Set Supervisor Password and press Enter. Changing a Password
0
1.
Press F10 to save changes and exit the BIOS Setup Utility. Use the ↑ and ↓ keys to activate...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 74
... 0 ! This section provides details about removing HDD/BIOS passwords. See Crisis Disk Recovery. Password Error Status To reset the BIOS password, perform the following: 1. 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...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 75
Removing BIOS Passwords 0 (Hardware method) To clear User or Supervisor passwords, remove lower cover and use a metal instrument to short the CMOS jumper.
1 2
Figure 2-18. CMOS Jumper
Item
1
Clear CMOS Jumper
2
Clear CMOS Jumper
Description
(Software method) If wrong Supervisor Password is displayed on screen.(Figure 2-19)
Figure 2-19. Supervisor Password Error System Utilities
...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 76
... disc must be used. There are two methods to exit the menu. 2. Method 1:
0
If BIOS menu item Power on Password is displayed, user password has been removed.
2-20
System Utilities Clear BIOS Password
3. If user is unable to obtain correct password then it must be unlocked. In DOS mode, execute ClearSuPw.exe.
76776356
Figure 2-20. Method...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 77
....exe XXXXX (where XXXXX is 76776356). The exe will generate an unlock password (example here is 69654998). Figure 2-22. Removing Insyde HDD Password 0 Clear the BIOS Password as follows: To reset the BIOS password, perform the following: 1. When the user keys in the wrong password three times, the system reports the error code:
Figure 2-21.
Enter the...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 148
...Recovery image
PEI_RECOVERY_MEDIA_NOT_FOU PEI
86
ND
Recovery image not found
4-18
Troubleshooting SEC Phase POST Code Table
Functionality Name (Include\ PostCode.h)
Phase
PostCod e
Description
SEC_GO_TO_SECSTARTUP
SEC
09
Setup BIOS ROM cache
SEC_GO_TO_PEICORE
SEC
0A
Enter Boot Firmware Volume
* 3rd party relate functions -
Table 4-4. Table 4-3. PEI_MEMORY_INIT_FOR_CRISIS
PEI...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 149
...Table 4-5. Table 4-4. (Continued)PEI Phase POST Code Table
Functionality Name (Include\ PostCode.h)
Phase Post 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...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 159
... the Aspire 4739Z.
Remove battery. 3. If a password is necessary to bypass the password check, users need to short the HW Gap to BIOS Setup menu. Use an electric conductivity tool to enter BIOS Setup menu. 10. Remove power from the CMOS jumper. 9. Press F2 to short the two points of clearing password and BIOS recovery for clearing BIOS Password (Supervisor Password...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 165
... FRU list provided by the regional Acer office on the regional web or channel.
FRU (Field Replaceable Unit) List
6-3
Refer to repair or for the Aspire 4739Z. Part number changes will not be noted on the printed Service Guide. FRU (Field Replaceable Unit) List
This chapter provides users with a FRU (Field Replaceable...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 205
All of its system functions are tested under Windows® 7 environment. Refer to the Aspire 4739Z. Compatibility Test Report released by Acer's internal testing department. Test Compatible Components
8-3 Test Compatible Components
This computer's compatibility is tested and verified by the Acer ...
Similar Questions
Function F3 No Longer Turns On The Wireless On My Acer Aspire 4739z Laptop. S
Function F3 No Longer Turns On The Wireless On My Acer Aspire 4739z Laptop. Hi. I have an Acer Aspi...
Function F3 No Longer Turns On The Wireless On My Acer Aspire 4739z Laptop. Hi. I have an Acer Aspi...
(Posted by sreekaarthik 8 years ago)
How To Recover My Acer Aspire 4739z Bios Password
I forgot my laptop Acer Aspire 4739Z bios password,how to get it now window display like this Enter ...
I forgot my laptop Acer Aspire 4739Z bios password,how to get it now window display like this Enter ...
(Posted by vpabdulnazar 10 years ago)
Hi...i Want To Ask Driver Wifi Acer Aspire 4739z.tks
Driver Wifi Acer Aspire 4739z
Driver Wifi Acer Aspire 4739z
(Posted by iskandaredward 10 years ago)
Forget Bios Password
Hi dears how are you all I have a problem really,i forget my laptop Bios password,so now I want some...
Hi dears how are you all I have a problem really,i forget my laptop Bios password,so now I want some...
(Posted by techhouse 12 years ago)