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
Add CPU support for Coffee Lake Touch Dy...
Last Post: awesomeguy
Yesterday 04:27 PM
» Replies: 0
» Views: 82
[REQUEST] Acer Aspire 5742(G,Z) BIOS Unl...
Last Post: Ghost-White-Guy
Yesterday 10:26 AM
» Replies: 170
» Views: 101443
[REQUEST] Laptop doesn't see EGPU becaus...
Last Post: Артур
Yesterday 07:00 AM
» Replies: 0
» Views: 513
[request] Asus ROG strix G15 2022 (g513r...
Last Post: daxui
10-08-2026 12:04 PM
» Replies: 1
» Views: 2867
[REQUEST] HP EliteBook 8470p Whitelist R...
Last Post: snowc
10-06-2026 12:44 PM
» Replies: 8
» Views: 7256
[REQUEST[ Acer Nitro 5 AN515-46 BIOS Unl...
Last Post: lifeislife93
10-05-2026 03:03 PM
» Replies: 7
» Views: 6975
Add CPU support Lenovo M715s
Last Post: PapuhDave
10-05-2026 12:35 PM
» Replies: 9
» Views: 14332
Lenovo IdeaPad Gaming 3 15IAH7 BIOS unlo...
Last Post: yigmayo
10-04-2026 03:07 PM
» Replies: 0
» Views: 241
[REQUEST] Lenovo ThinkPad Edge E330 (H3E...
Last Post: kolnew
10-04-2026 08:48 AM
» Replies: 653
» Views: 425376
Dell Optiplex 5070 SFF i9 9900K
Last Post: DeathBringer
10-04-2026 01:43 AM
» Replies: 4
» Views: 3830
Extracting BIOS - Samsung Galaxy Book 3 ...
Last Post: mirroreduser
10-02-2026 09:12 AM
» Replies: 0
» Views: 518
[REQUEST] HP Pavilion g6-1b87cl WiFi Whi...
Last Post: AkiNakano6055
10-02-2026 12:32 AM
» Replies: 0
» Views: 324
Asrock Z890-C Bios Mod
Last Post: xul8tr
10-01-2026 12:51 PM
» Replies: 0
» Views: 541
[REQUEST] Lenovo G580 (5ECNxxWW) Whiteli...
Last Post: frozik1990
10-01-2026 11:55 AM
» Replies: 1735
» Views: 1227286
[REQUEST] Acer Aspire VN7-791(G) BIOS Un...
Last Post: Whiter
10-01-2026 06:19 AM
» Replies: 92
» Views: 119522
Modifying Aptio V BIOS to disable non-fa...
Last Post: KappaDev
09-30-2026 09:16 PM
» Replies: 0
» Views: 382
[Unlocked] Acer Aspire One D255E
Last Post: ananinami
09-29-2026 01:26 PM
» Replies: 3
» Views: 6988
FANPEEC S210 i9-10980HK
Last Post: geometryczny@tlen.pl
09-29-2026 07:14 AM
» Replies: 0
» Views: 609
[REQUEST] Lenovo Z410 & Z510 (8DCNxxWW) ...
Last Post: anntoxx
09-28-2026 02:28 PM
» Replies: 504
» Views: 310531
[REQUEST] Lenovo Y70-70 (9ECNxxWW) White...
Last Post: Dooglas
09-27-2026 11:31 AM
» Replies: 92
» Views: 62213

Advice on downgrading BIOS
#1
I have a HP Pavilion Media Center whose on-board sound stopped working after a bios upgrade. Flash video also started playing at 3x speed. Thanks in advance to anyone kind enough to answer:
1. I have Phoenix-Award BIOS. I should use the Award (Not the Phoenix) flashing/recovery methods correct?
2. I upgraded my BIOS using a sp26713.exe file. Do I need to back up my current BIOS or can I use the sp26713 file that I just flashed as a backup?
3. Since I don't have a USB flash drive or floppy, is it possible to use a large USB storage drive or a CD-R for flashing?
4. Do I really need to use a CD Burning program that can make a bootable disk (like Nero) to make a bootable CD-ROM? When I asked it to make a bootable CD it asks me for a Image.IMA file. Do I use a boot98c.exe from bootdisk or do I extract it first to get the boot98c.IMA?
5. Can I just use a Win98SE_bootdisk.iso at All Boot disks, extract the folder from that, and put that data on the disk using any CD burning program? If the BIOS is set up to boot from the CD drive first won't it just see the autoexe.bat and execute it if it's on on the disk?
6. I was going to downgrade to the old 3.40 SP26648.exe BIOS that used to be up on eMachines and HP but there's no longer any trace of it anywhere. Would it be safe to try the Modded_MS-7184_beta1.zip as long as I have a backup?

From the Win98SE_bootdisk.iso I extracted a Win98SE_bootdisk folder which contains alot of different files. In that folder I deleted the config.sys, edited the AUTOEXEC.BAT file to have 2 lines: "@ECHO OFF" and "@AWDFLASH BOOTIMG.BIN /cc /py /sn /r" In the folder I put 2 new files; awdflash.EXE and BOOTIMG.BIN. I extracted the bootimg.bin from the sp26713.iso which I extracted from the sp26713 folder which I extracted from the sp26713.exe. So if I just dump all the folder contents (not including the folder itself) onto a CD and restart with the CD in the tray and select the CD drive as the boot everything should just work like magic? There were 2 files in the sp26713.iso. BOOTCAT.BIN (2KB) and BOOTIMG.BIN (1,440KB) and I'm assuming the larger one is the correct .bin file although everything up to this point is pure guesswork which is why I'm asking these questions in the first place.

Core Version: 6.0
SMBIOS Version: 2.4
BIOS Type: Phoenix-Award BIOS v6.00PG Phoenix Technologies, LTD 3.4
BIOS Date: March 3rd 2006
BIOS ID: 03/03/2006-R5480-SB400-6A666M4DC-00-none (W7093BH5340 on BIOS chip)
BIOS OEM: Copyright 2005 by Hewlett-Packard Company Rev 3.47 03/03/2006-3.47
Chipset: Athlon 1100 rev 0 (Integrated ATI Radeon XPRESS 200)
SuperIO: Unknown
Manufacturer: HP Pavilion 061
Motherboard: ER883AA-ABA M7470n MXK61006M8 MS-7184 VER 1.0 ROHS Manufactured by Microstar
If there's any other info you want to know, feel free to ask.
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)