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 G700 (7ACNxxWW) Whiteli...
Last Post: Duh-bm
Yesterday 07:57 PM
» Replies: 165
» Views: 106892
HP Pro 3300 & 3400 (H61): Upgrade to Ivy...
Last Post: Hooper
03-03-2026 07:36 PM
» Replies: 139
» Views: 144660
[REQUEST] Lenovo Thinkpad X240 (GIETxxWW...
Last Post: Defekt2008
03-03-2026 02:18 PM
» Replies: 344
» Views: 225870
Lenovo ThinkPad Edge E530: I'm trying to...
Last Post: MadBerry
03-03-2026 01:53 PM
» Replies: 1
» Views: 189
Request to unlock advance features in Ac...
Last Post: napsteronly
03-03-2026 07:57 AM
» Replies: 71
» Views: 93648
[Request] Unlocking BIOS for iMedia D361...
Last Post: SplatPie
03-03-2026 04:20 AM
» Replies: 0
» Views: 131
[Request] Lenovo ThinkPad x100e Whitelis...
Last Post: Komzpa
03-03-2026 04:10 AM
» Replies: 2
» Views: 6920
[REQUEST] Lenovo Thinkpad W540 & W541 (G...
Last Post: nameerfk1
03-02-2026 09:20 PM
» Replies: 51
» Views: 38676
Asus Rog Strix Scar 15 G533QS/G733QS Key...
Last Post: rakecikas
03-02-2026 02:55 PM
» Replies: 2
» Views: 2903
[Unlocked] Acer Aspire One D255E
Last Post: clearest
03-02-2026 02:38 AM
» Replies: 2
» Views: 5148
[REQUEST] Sony Vaio VPCEH & VPCEJ series...
Last Post: shum25
03-01-2026 12:56 PM
» Replies: 245
» Views: 193391
[REQUEST] Sony Vaio SVT131 (R1xx0D4) BIO...
Last Post: dumbpartition
03-01-2026 11:54 AM
» Replies: 3
» Views: 3059
Asus G513RC Bios hidden settings unlock
Last Post: ormcra
03-01-2026 04:51 AM
» Replies: 0
» Views: 169
ACER Aspire 7736ZG BIOS microcode update...
Last Post: DeathBringer
03-01-2026 02:04 AM
» Replies: 11
» Views: 591
Lenovo Legion 5 15ITH6H – “Device Freeze...
Last Post: laret
02-28-2026 09:32 AM
» Replies: 5
» Views: 302
sony vaio VGN-Z56MG insydeH20 bios unloc...
Last Post: DevilEpic2
02-28-2026 08:37 AM
» Replies: 0
» Views: 228
Modded BIOS for HP 6730b to support Q900...
Last Post: DeathBringer
02-27-2026 05:00 AM
» Replies: 6
» Views: 593
Asus P5Q Deluxe EFI
Last Post: maoshen1234
02-27-2026 12:55 AM
» Replies: 7
» Views: 18753
[REQUEST] Lenovo IdeaPad P400, P500, Z40...
Last Post: anto77562
02-26-2026 11:39 PM
» Replies: 686
» Views: 363273
[REQUEST] Lenovo Legion 5 (EFCNxxWW) BIO...
Last Post: SQ0O
02-26-2026 06:29 PM
» Replies: 53
» Views: 40361

acer aspire 5920g bios request
#11
(12-19-2022, 07:01 PM)Remdale Wrote: I found it on a Russian website which was referring to the notebookreview forum.
I see, they stated unlocked menus. But something is wrong.
Perhaps they just didn't test the mod. And so your observation can coincide with this case. To verify this, compare two BIOS files (mod and original) by opening them in the Phoenix BIOS Editor.
find
quote
#12
I opened the modded BIOS file through the Phoenix BIOS Editor and found a plenty of options displayed in the Main tab. But they are not visible after flashing. How come?
Sorry, I couldn't find any explanations by the second link you are referring to.
find
quote
#13
I meant that options can be hidden if a certain condition isn't met.
find
quote
#14
But how do I find the condition byte?
For instance, I've just tried to swap "D2D Recovery" with "SATA Mode" in the hex editor, but nothing changed. "D2D Recovery" is available and "SATA Mode" is still invisible
find
quote
#15
It was my fault. I was doing a blind flash, but it never was successful. So I did it from OS and it worked. I flashed the image I've posted earlier, but LVDS output is still not working during POST. The videocard I'm trying to get to work is ATI Radeon X2500
find
quote
#16
(12-25-2022, 05:04 PM)Remdale Wrote: The videocard I'm trying to get to work is ATI Radeon X2500
Also videoBIOS part requires correction, i think.
find
quote
#17
I looked at the native MXM structure for X2500 taken from Acer 5720 and checked the LVDS part, it looks identical to the one in the modded 5920G's BIOS. Anyway, I thought the OS (Windows XP) would recognize the LVDS panel after installing the video driver, but it didn't and Catalyst Center can't recognize it too.
.Netroller 3D didn't mention any changes in vBIOS in the description of the mod. I sent him a PM on another forum and hope to get his response soon
find
quote
#18
I forgot to post an update. The reason was a missing resistor on the DDC line on the videocard. It was probably lost by the previous owner. I soldered it back and the videocard is now working properly
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)