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] ThinkPad E15 Gen 2 - BIOS Upda...
Last Post: Ronin314Clear
Today 06:19 PM
» Replies: 0
» Views: 64
[REQUEST] Asus Zenbook (UM535QE) Bios M...
Last Post: Bravo6
Today 03:41 AM
» Replies: 0
» Views: 217
OptiPlex 360 380 760 780 960 Xeon LGA 77...
Last Post: LoFabio
Today 03:38 AM
» Replies: 265
» Views: 330790
[REQUEST] Asus G614JV BIOS Unlock
Last Post: Mrgraysky
Today 01:02 AM
» Replies: 0
» Views: 145
[REQUEST] HP Compaq nx6120 WiFi Whitelis...
Last Post: Maxinator500
Yesterday 09:24 PM
» Replies: 1
» Views: 221
[REQUEST] Acer Nitro 5 AN517-52 BIOS Unl...
Last Post: Dudu2002
Yesterday 03:50 AM
» Replies: 24
» Views: 10559
[REQUEST] Acer Nitro ANV15-51 BIOS Unloc...
Last Post: Dudu2002
Yesterday 01:14 AM
» Replies: 3
» Views: 210
[REQUEST] Lenovo Yoga S940-14IIL (BQCNxx...
Last Post: Dudu2002
07-15-2025 03:09 AM
» Replies: 1
» Views: 389
[REQUEST] Lenovo G400S (7BCNxxWW) Whitel...
Last Post: helrobsil
07-14-2025 09:10 PM
» Replies: 217
» Views: 112581
[REQUEST] Lenovo Ideapad S510p (89CNxxWW...
Last Post: Dudu2002
07-14-2025 12:04 PM
» Replies: 181
» Views: 92115
[REQUEST] GA-8I865GME-775-RH (rev. 3.9) ...
Last Post: DeathBringer
07-14-2025 01:48 AM
» Replies: 3
» Views: 653
i7 2860QM how to raise power limit?
Last Post: DeathBringer
07-13-2025 07:43 AM
» Replies: 12
» Views: 904
[REQUEST] Dell Wyse 3040: CSM enable for...
Last Post: mm400
07-13-2025 05:58 AM
» Replies: 1
» Views: 818
[REQUEST] Acer TravelMate 5760(G,Z) BIOS...
Last Post: quibic
07-12-2025 01:03 AM
» Replies: 49
» Views: 26903
Asus P8Z77-M RT-d Unlock
Last Post: cbaldwin1
07-11-2025 04:21 PM
» Replies: 0
» Views: 575
[REQUEST] Lenovo Yoga 530-14ARR (8MCNxxW...
Last Post: Dudu2002
07-11-2025 02:04 PM
» Replies: 4
» Views: 3278
[REQUEST] Gigabyte GA-X99P-SLI BIOS with...
Last Post: DKisCRUSHIN
07-11-2025 09:50 AM
» Replies: 0
» Views: 594
Acer Aspire 5920G - Requesting Modded BI...
Last Post: EbrahimSiami
07-10-2025 02:56 PM
» Replies: 1
» Views: 545
Acer A517-51G-58S5 - Complete BIOS image...
Last Post: Humboldt
07-10-2025 01:07 PM
» Replies: 2
» Views: 648
Lenovo Yoga Pro 7 14ASP9 Bios Unlock
Last Post: Dudu2002
07-10-2025 03:02 AM
» Replies: 3
» Views: 665

Need help modding bios. Reflashing modded bios doesnt seem to have any effects
#1
Hello, i am new to this this forum as well as well as modding bios. Sorry if this is in the wrong sections i couldnt find one more appropriate. I am currently trying to mod my bios to access the over clocking features. My motherboard is a m5a97 evo2 and is very similar but not the same as the m5a97 evo r 2.0 The evo r 2.0 has overclocking capibilities and mine does not. after looking at the bios file in amibcp the ai tweaker is present in the rom. the ai tweaker the feature responsaible for overclocking. My issue is when i flash my modded bios it doesnt seem to do anything, it doesnt even reset my settings in the bios. I dont see any new features with the bios modded. Is there something obviously different about my board vs the evo r 2.0 that would indicate that its not possible to over clock? Is there anyway i can verify that the modded bios was actually flashed? I have tried using afuwin and afudos uaing /gan. Any help is appriciated!!! Sorry for any typos or other mistakes, the page is a jumbled mess and i cant actually see what im typing.


Attached Files Thumbnail(s)
                   
find
quote
#2
Hi friend, look here :

https://www.win-raid.com/t455f16-Guide-H...l#msg79990

https://www.win-raid.com/t455f16-Guide-H...l#msg80017

About to check if it is been flashed or not , to check it , before make a modify into the Setup Module 899407D7-99FE-43D8-9A21-79EC328CAC21
some text so you can see into the Bios Menu Tabs, or read back again by AFUWin64 (bios backup) and control, if the modifies are there ...
I suppose you know how to extract and replace the Modules, using UEFI Tool 028 , modify hex data by HxD tool ...
The most important are B1DA0ADF-4F77-4070-A88E-BFFE1C60529A AMITSE, 899407D7-99FE-43D8-9A21-79EC328CAC21 Setup,
FE612B72-203C-47B1-8560-A66D946EB371 SetupData.
So you will use the Flashback mode to write the Bios mod , but have to use the original Capsule , replacing only the Bios Region from 0x800 offset.
Let me know
Regards

P.S. All credits to Lost_N_BIOS ...

@gloobox - yes, this is failing due to unsigned capsule.
To make this not happen, extract BIOS Body from capsule using UEFITool then modify that, then open stock.cap in hex editor, go to 800h location, then open mod BIOS body in another tab of hex, select all and copy, then on stock.cap BIOS at 800h paste the mod BIOS body, then save as flashbackname.cap
To do same with your current BIOS, what I did for file below, open the file in hex, go to 800h, select all of file from there to end of file (800000h length), copy and then past into stock.cap at 800h as mentioned above, then save as flashbackname.cap

[size=undefined]Your Brain [/size]. . . . It's the best tool U can use ! Wink
[size=undefined]Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!! [/size]
Donate to me for my work, click here BDM
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)