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
[REQUEST] Lenovo G780 (5ECNxxWW) Whiteli...
Last Post: snowc
Today 09:23 AM
» Replies: 882
» Views: 398924
[SOLVED] Lenovo E545 (HRETxxWW) WiFi + B...
Last Post: Gsbuild
Yesterday 04:07 PM
» Replies: 267
» Views: 110158
[REQUEST] Lenovo G700 (7ACNxxWW) BIOS Un...
Last Post: Dudu2002
Yesterday 02:31 PM
» Replies: 4
» Views: 3779
[REQUEST] HP Pavilion G42-272BR Whitelis...
Last Post: nfscbr
Yesterday 12:58 PM
» Replies: 2
» Views: 684
[REQUEST] Lenovo G580 (5ECNxxWW) Whiteli...
Last Post: Rino1985
Yesterday 11:51 AM
» Replies: 1742
» Views: 775654
HP Z2 SFF G9 - Trying to fix BIOS after ...
Last Post: EpicLPer
Yesterday 10:56 AM
» Replies: 0
» Views: 153
Gigabyte Aorus 15 xe 5 i7 12700H GTX 307...
Last Post: posydon
05-05-2025 02:04 PM
» Replies: 0
» Views: 254
[REQUEST] Acer Nitro 5 AN515-54 BIOS Unl...
Last Post: Zimavoy
05-05-2025 07:10 AM
» Replies: 130
» Views: 57720
[Request] Lenovo S130 / 130S Whitelist r...
Last Post: bruno75003
05-05-2025 05:41 AM
» Replies: 0
» Views: 244
HP Envy 17 1150eg BIOS HELP!
Last Post: Daimonion84
05-04-2025 12:59 PM
» Replies: 0
» Views: 338
GPU whitelist removal for MSI Trident 3 ...
Last Post: Vlasec
05-04-2025 09:37 AM
» Replies: 0
» Views: 288
[REQUEST] Lenovo Z61t (7FETxxWW) Whiteli...
Last Post: pejuangs
05-04-2025 03:38 AM
» Replies: 32
» Views: 6112
Samsung NP300V5AH (300V3A/300V4A/300V5A/...
Last Post: justsomerandomguy
05-03-2025 02:09 PM
» Replies: 21
» Views: 25689
[REQUEST] Lenovo L340-15API & V155-15API...
Last Post: Marc_LT
05-03-2025 08:14 AM
» Replies: 10
» Views: 5064
[REQUEST] Lenovo Thinkpad T440p (GLETxxW...
Last Post: Dudu2002
05-02-2025 11:20 AM
» Replies: 529
» Views: 233158
[REQUEST] Lenovo ThinkPad Edge E330 (H3E...
Last Post: Dudu2002
05-02-2025 02:15 AM
» Replies: 643
» Views: 265010
[REQUEST] Acer Aspire 5742(G,Z) BIOS Unl...
Last Post: Brasil150
05-02-2025 12:13 AM
» Replies: 165
» Views: 47633
Bricked InsydeH2O BIOS of Acer Aspire 57...
Last Post: Brasil150
05-01-2025 11:50 PM
» Replies: 3
» Views: 1554
[REQUEST] Lenovo G560e (4ECNxxWW) Whitel...
Last Post: lenovo_g560_user
05-01-2025 04:45 AM
» Replies: 4
» Views: 3499
Clevo NH70RH
Last Post: RWS021193
04-30-2025 03:08 PM
» Replies: 0
» Views: 477

[REQUEST] HP Compaq Elite 8300
#1
Hi!

  I request the BIOS unlock for the HP Compaq Elite 8300 SFF PC please. I need to increase the Intel's HD Graphics 2500 dedicated VRAM from 32mb to 128-512mb to be able to play some games.

  Link to BIOS:  https://support.hp.com/us-en/drivers/sel...c-176829-1

  Thanks in advance.
find
quote
#2
This PC comes with a pretty locked bios that wont allow me to do anything (im interested in slight overclock). Can someone please fully unlock it.
https://support.hp.com/us-en/product/hp-...oduct-info


Attached Files
.rom   Hewlett-Packard-K01v03.04.rom (Size: 2 MB / Downloads: 9)
find
quote
#3
(04-12-2018, 03:24 AM)Sarbay Wrote: This PC comes with a pretty locked bios that wont allow me to do anything (im interested in slight overclock). Can someone please fully unlock it.
https://support.hp.com/us-en/product/hp-...oduct-info

I think OEM bussiness machine was not designed for overclock , so it should not contain OC feature.
It only can unlock an hidden AMI menu.
I have some question to ask you.
The bios update package from HP website that the bios size was 1677216byte  ,but your backup bios size was 2097152byte ,why??
http://whp-aus2.cold.extweb.hp.com/pub/s...p77888.exe

How do you think to reflash your backup bios again ??
According to my experience on HP Pro 3300 sff that bios was lock ,i only can backup bios by "Intel fpt " ,other tools were disable.
Mod bios can't reflash by any flash utility.
So i desoldering bios chip and read it from SPI hardware programer  , and open it from Intel "Flash Image Tool" to edit Master Access Section.


[Image: dnKoMhG.jpg]

CPU/BIOS and Manageability Engine (ME)  ,edit Read and Write access value to 0xff.
[Image: HLFfATB.jpg]
[Image: rWMBtxI.jpg]

After this modified , and resolder chip to motherboard ,now i can freely to dump complete bios (MEI area) or write bios(MEI area) by Intel fpt or afuwin or afudos either.
Here is my menu unlock on HP 3300 sff.
https://www.youtube.com/watch?v=bq-Sc5U6MYM

HP bios should be lock ,what do you think??

find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)