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
Fujitsu Esprimo D756/E9X Intel Xeon
Last Post: Crafto
Today 03:55 PM
» Replies: 6
» Views: 90
AMI BIOS on de-branded laptop
Last Post: duckydan
Today 08:56 AM
» Replies: 0
» Views: 52
Lenovo T420 Ivy Bridge Support - i7-3540...
Last Post: spithink
Yesterday 06:23 PM
» Replies: 39
» Views: 69826
is there a forum for coreboot porting an...
Last Post: spithink
Yesterday 06:20 PM
» Replies: 1
» Views: 1109
[REQUEST] Lenovo B590 (H1ETxxWW) Whiteli...
Last Post: Yamri1991
Yesterday 03:38 PM
» Replies: 802
» Views: 561513
[REQUEST] Lenovo Thinkpad T410s (6UETxxW...
Last Post: Tractor777
Yesterday 11:46 AM
» Replies: 33
» Views: 45990
[REQUEST] Acer Nitro 5 AN515-54 BIOS Unl...
Last Post: DopeSkinup
05-14-2026 03:09 PM
» Replies: 146
» Views: 122882
Add CPU support Lenovo M715s
Last Post: blast32
05-14-2026 10:44 AM
» Replies: 8
» Views: 10645
[REQUEST] HP Elitebook 8440p Whitelist R...
Last Post: Blue_xyz
05-14-2026 04:51 AM
» Replies: 73
» Views: 58168
[REQUEST] HP ProBook 4530s Whitelist Rem...
Last Post: vadilio
05-13-2026 05:30 PM
» Replies: 49
» Views: 41880
[REQUEST] Lenovo Thinkpad E130 (H4ETxxWW...
Last Post: Darook
05-13-2026 12:21 PM
» Replies: 496
» Views: 267042
[REQUEST] Acer Aspire 5730ZG BIOS Unlock
Last Post: adbbda
05-12-2026 02:08 PM
» Replies: 29
» Views: 17532
[REQUEST] B760M C V3 BIOS Unlock Power L...
Last Post: browboy
05-12-2026 12:44 AM
» Replies: 0
» Views: 1635
AMI BIOS modding nvme-boot
Last Post: Elmurley
05-11-2026 09:05 PM
» Replies: 1
» Views: 2341
HP EliteDesk 800 G2 SFF & 7th gen CPU
Last Post: Lixkote
05-11-2026 09:48 AM
» Replies: 14
» Views: 14706
BIOS MOD FOR DELL N7110 UNLOCKED UEFI BO...
Last Post: ataigun
05-10-2026 02:38 PM
» Replies: 40
» Views: 82582
[REQUEST] Acer TravelMate 5760(G,Z) BIOS...
Last Post: lev0706
05-09-2026 06:45 AM
» Replies: 50
» Views: 37870
[REQUEST] Lenovo IdeaPad 3 15ALC6 (GLCNx...
Last Post: pomagaj
05-07-2026 12:30 PM
» Replies: 12
» Views: 17267
Badcaps forum bios file download not pos...
Last Post: spithink
05-05-2026 04:52 PM
» Replies: 0
» Views: 1689
[REQUEST] Lenovo B590 (H9ETxxWW) Whiteli...
Last Post: Illia
05-05-2026 03:45 AM
» Replies: 684
» Views: 387443

[REQUEST] HP Compaq dc5750 Microtower BIOS unlock
#1
Sad 
Hello!

I wan't to be able to overclock my HP Compaq dc5750, but i can't access that in bios.
Is somone able to unlock this 786E3 v2.36 Bios?

Here's what the bios setup looks like:
   

if that bin attachment of my current bios does not work, here is the link to download the whole install archive.

What CPUID says about my motherboard:

Manufacturer: Hewlett-Packard
Model: 0A64h
Chipset: ATI XPRESS 200 (RS480) Rev.10
Southbridge: ATI SB600 Rev.00
LPCIO: SMSC SCH5327

PS: I did try out ClockGen to try increase clock frequency via PLL code, but without being able to increase voltage the system becomes unstable.


Attached Files
.bin   7E3_0236.bin (Size: 1 MB / Downloads: 33)
find
quote
#2
Sorry to revive this old thread, but this is the most relevant thing I could find. (As it's the only thread on this model system)

I was interested in trying to modify the bios of this system, but for the life of me I just cannot find what tool I need to use to even get started. Apparently this isn't a Phoenix, AMI, Insyde, or any other kind of bios I could find out about?

I read on some forums online that you can potentially check the kind of bios by pressing tab during post, but no luck on that front with this system.


Any experienced users around who can point a finger towards the right direction? Or are old AMD bios on HP systems just too rare?


Thanks,
Byun
find
quote
#3
Found out this BIOS is a Compaq BIOS, and there isn't currently any way to mod this kind. If there is any tinkering to be had here, I think it would be in finding a way to flash a BIOS from a similar family (add more CPU support...?)

Problem is that the HPQFlash utility does not allow flashing between families. I failed to find any patched version or method to patch to allow that kind of behavior. Oh well.
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)