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 Aspire 7736ZG BIOS microcode update...
Last Post: JoH
Today 12:29 AM
» Replies: 12
» Views: 786
[REQUEST] Sony Vaio VGN-NR260E (R1101J9)...
Last Post: JustHaven
Yesterday 01:19 AM
» Replies: 0
» Views: 118
HP Pro 3300 & 3400 (H61): Upgrade to Ivy...
Last Post: Hooper
03-09-2026 10:50 PM
» Replies: 142
» Views: 146694
[REQUEST] Lenovo IdeaPad P400, P500, Z40...
Last Post: asko87
03-09-2026 11:40 AM
» Replies: 80
» Views: 66178
Acer Aspire 7540G { Unlocked BIOS in pos...
Last Post: jose678
03-08-2026 03:51 PM
» Replies: 35
» Views: 42632
[REQUEST] Acer Predator Helios 300 PH315...
Last Post: yusuferkan
03-08-2026 08:50 AM
» Replies: 49
» Views: 25141
Lenovo v470c phoenix BIOS advanced setti...
Last Post: lolvatveo
03-08-2026 07:51 AM
» Replies: 1
» Views: 1526
Optiplex 7050 8th gen support
Last Post: exe127
03-07-2026 07:28 PM
» Replies: 10
» Views: 825
[REQUEST] Lenovo G50-70 (9ACNxxWW) White...
Last Post: zuzu_ion
03-07-2026 11:23 AM
» Replies: 254
» Views: 150075
[Request] Dell Optiplex 3040M 7th Gen CP...
Last Post: DeathBringer
03-07-2026 10:58 AM
» Replies: 6
» Views: 3290
delete whitelist for thinkpad l460
Last Post: andromedych007
03-05-2026 07:25 PM
» Replies: 0
» Views: 250
[Request] Enabling PCI-E bifurcation on ...
Last Post: fenomena6909
03-05-2026 05:03 AM
» Replies: 3
» Views: 4462
Asus Zephyrus G16 GU605CR request for bi...
Last Post: FlorikDT
03-05-2026 04:42 AM
» Replies: 0
» Views: 211
[REQUEST] Lenovo G700 (7ACNxxWW) Whiteli...
Last Post: Duh-bm
03-04-2026 07:57 PM
» Replies: 165
» Views: 107942
[REQUEST] Lenovo Thinkpad X240 (GIETxxWW...
Last Post: Defekt2008
03-03-2026 02:18 PM
» Replies: 344
» Views: 227455
Lenovo ThinkPad Edge E530: I'm trying to...
Last Post: MadBerry
03-03-2026 01:53 PM
» Replies: 1
» Views: 306
Request to unlock advance features in Ac...
Last Post: napsteronly
03-03-2026 07:57 AM
» Replies: 71
» Views: 94265
[Request] Unlocking BIOS for iMedia D361...
Last Post: SplatPie
03-03-2026 04:20 AM
» Replies: 0
» Views: 210
[Request] Lenovo ThinkPad x100e Whitelis...
Last Post: Komzpa
03-03-2026 04:10 AM
» Replies: 2
» Views: 6979
[REQUEST] Lenovo Thinkpad W540 & W541 (G...
Last Post: nameerfk1
03-02-2026 09:20 PM
» Replies: 51
» Views: 39025

[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)