Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
Acer Veriton X2640G Xeon support
Last Post: hercares
08-19-2025 03:21 PM
» Replies: 5
» Views: 802
[Request] Lenovo v520s sff unit bios sup...
Last Post: DeathBringer
08-17-2025 02:05 PM
» Replies: 15
» Views: 2519
[Success] [Bios Mod] Dell XPS L321X EFI ...
Last Post: tuwumo
08-17-2025 11:37 AM
» Replies: 18
» Views: 8256
Samsung N140 JA05IT AHCI
Last Post: Ranmamez
08-12-2025 05:22 PM
» Replies: 0
» Views: 454
MSI MS-9661 bios unlock/mod request
Last Post: Hunter2
08-12-2025 08:07 AM
» Replies: 3
» Views: 3546
Dell XPS m1730 - Unlock Power Supply che...
Last Post: Iljalein
08-11-2025 03:14 PM
» Replies: 7
» Views: 13345
[REQUEST] Samsung RV520 BIOS Unlock
Last Post: Dudu2002
08-08-2025 07:51 PM
» Replies: 8
» Views: 4856
[REQUEST] Asus G733PZ BIOS Unlock
Last Post: xfinity
08-07-2025 11:22 AM
» Replies: 0
» Views: 844
[REQUEST] HP Envy 15-k203nl bios mod
Last Post: Maxinator500
08-05-2025 07:20 AM
» Replies: 3
» Views: 1768
[REQUEST] Acer Nitro 5 AN515-54 BIOS Unl...
Last Post: Dudu2002
07-31-2025 02:57 PM
» Replies: 133
» Views: 72900
[REQUEST] HP Stream 13 (13-c100nm) White...
Last Post: krusic22
07-29-2025 06:42 PM
» Replies: 0
» Views: 1275
Acer Aspire 7741G BIOS
Last Post: lucky42
07-28-2025 08:53 AM
» Replies: 1
» Views: 1760
[REQUEST] [AMIBIOS8] MSI MS-1731 unlock
Last Post: wololo
07-27-2025 02:07 PM
» Replies: 0
» Views: 1725
REQUEST - Unlock bios for Toshiba Satell...
Last Post: SaadC50
07-27-2025 10:14 AM
» Replies: 0
» Views: 1425
[REQUEST] Lenovo G500(S) (7BCNxxWW) Whit...
Last Post: Tchistiakov
07-27-2025 08:52 AM
» Replies: 566
» Views: 311692
[REQUEST] HP Pavilion dv7-6153er - F.1B ...
Last Post: swmint
07-26-2025 08:31 AM
» Replies: 2
» Views: 5866
[REQUEST] Lenovo G580 (62CNxxWW) Whiteli...
Last Post: Rt1213
07-26-2025 06:03 AM
» Replies: 817
» Views: 407901
Soltek SL-65KIV2
Last Post: DeathBringer
07-26-2025 05:44 AM
» Replies: 20
» Views: 2433
[REQUEST] Lenovo IdeaPad 3 15ALC6 (GLCNx...
Last Post: KADCORP
07-26-2025 12:30 AM
» Replies: 11
» Views: 7689
[REQUEST] GIGABYTE G6 MF (2024) Bios Unl...
Last Post: cwaras
07-25-2025 06:14 PM
» Replies: 2
» Views: 2057

ASUS N56VZ MAC, UUID, KB Light and Serial Recovery
#1
My ASUS N56VZ's BIOS recently got corrupted because of changing a boot order. I saved changes and did a reboot. The computer did power on but the screen was pitch black. Plugged in HDMI, nothing. Tried restoring BIOS via the "Ctrl + Home" with a 1GB thumbdrive formatted with FAT and multiple renames of the latest BIOS inside the drive, nothing.

I bought a CH341A (MiniProgrammer) / (Black edition) and backed up the original contents of the BIOS chip (Ver. 217). The marking on the chip is "W25Q64FV". I proceeded to restore the BIOS with a new firmware by following this guide "[GUIDE] N56VZ bios replacement with CH341A ISP programmer" on My Digital Life forums.

Summary:
1. Backup (Read) your error bios from the eeprom chip.
2. Download bios 217 from asus webpage, using hxd delete address 000-7FF.
3. Using HxD (or any hex editor), copy 0x00000000-0x00200000 from that backup of error bios to header of 217.
4. Save your patched bios, your file size should exactly be 8MB (8,388,608 bytes)
5. Flash it back to the eeprom and let's the magic work.

The computer did finally boot but the keyboard light that was supposed to light up during POST does not light up. Serial number, MAC Address, UUID was also gone.

Windows CMD output:

C:\windows\system32>wmic nic get macaddress
MACAddress
00:11:22:33:44:55

C:\windows\system32>wmic csproduct get uuid
UUID
FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF

C:\windows\system32>wmic baseboard get serialnumber
SerialNumber
BSN12345678901234567

I've attached the original BIOS dump (after the BIOS became corrupt) below
I never had the original BIOS dump before the BIOS became corrupt as I was not aware of simple actions such as changing the boot order can even render the BIOS firmware corrupt.

.bin   W25Q64FV_11-33PM_21-10-2021.bin (Size: 8 MB / Downloads: 6)
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)