Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 3 Vote(s) - 3.67 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[REQUEST] Sony Vaio SVE141 & SVE151 seri...
Last Post: nitro88
Today 02:13 AM
» Replies: 59
» Views: 37552
[REQUEST] Toshiba Satellite L750D & L755...
Last Post: thepwrtank18
Yesterday 08:20 PM
» Replies: 14
» Views: 12911
Huananzhi x79-8d
Last Post: lomajpure
Yesterday 01:13 PM
» Replies: 0
» Views: 116
Alienware M17x R3 Bios Unlock
Last Post: Dudu2002
Yesterday 10:40 AM
» Replies: 12
» Views: 20914
ASUS M2N4-SLI new cpu
Last Post: cocossss
10-15-2025 03:21 PM
» Replies: 8
» Views: 2100
[REQUEST] Gigabyte Aorus 15G KC BIOS unl...
Last Post: Dudu2002
10-14-2025 05:10 PM
» Replies: 35
» Views: 15825
Aorus 17G YD unlock bios?
Last Post: Dudu2002
10-14-2025 05:08 PM
» Replies: 1
» Views: 351
Unlocking the Hidden MAINTENANCE Menu of...
Last Post: 123BIOS
10-14-2025 10:31 AM
» Replies: 0
» Views: 543
[REQUEST] Lenovo Z50-70 & Z40-70 (9BCNxx...
Last Post: pitnixu
10-14-2025 04:12 AM
» Replies: 757
» Views: 365953
[REQUEST] Lenovo IdeaPad S400 (6DCNxxWW)...
Last Post: Jamil Missen
10-13-2025 10:04 PM
» Replies: 335
» Views: 166949
[REQUEST] Acer Aspire 5742(G,Z) BIOS Unl...
Last Post: deliter
10-13-2025 09:32 PM
» Replies: 168
» Views: 69958
[REQUEST]wwan whitelist removal ThinkPad...
Last Post: SkyShadow
10-13-2025 02:45 PM
» Replies: 0
» Views: 356
[REQUEST] Lenovo T440(S) (GJETxxWW) Whit...
Last Post: Dudu2002
10-13-2025 07:31 AM
» Replies: 499
» Views: 260969
HP Victus 16 Bios Splash Screen
Last Post: Onyxcho_Lune
10-13-2025 07:26 AM
» Replies: 0
» Views: 433
[REQUEST] Lenovo IdeaPad Gaming 3-15IHU6...
Last Post: Bobby123Patel
10-13-2025 06:38 AM
» Replies: 7
» Views: 4203
[REQUEST] HP Omen 16 InsydeH2O F.18 (08C...
Last Post: Wernexnrs
10-13-2025 04:16 AM
» Replies: 0
» Views: 470
[REQUEST] 775i65g Wolfdale
Last Post: DeathBringer
10-13-2025 01:53 AM
» Replies: 53
» Views: 33916
Dell XPS M1710 Overclock Tab Unlock Mod ...
Last Post: Skeleton
10-12-2025 08:55 PM
» Replies: 0
» Views: 291
[Request] AM3 support for ECS RS485M-M
Last Post: DeathBringer
10-12-2025 07:47 AM
» Replies: 3
» Views: 669
Optiplex 5055 RyzenBIOS Faulty (not upgr...
Last Post: LaszloE
10-12-2025 05:29 AM
» Replies: 2
» Views: 212

Where is the Embedded Key Embedded?
#1
Hi all.

I came across a strange phenomenon.

The short question is that all "user" sections cannot be rewritten even with a generic flasher.

My new laptop came with Windows 8 preinstalled.
Obviously it has a Windows 8 product key embedded "somewhere" because it does not require me to enter a key even when I use a retail (not recovery) disc for clean reinstallation of Windows and RWEverything always shows as an MSDM report an identical single key.

I recently disassembled my laptop to find the bios chip directly soldered on the system board. The IC is a Winbond W25Q64BVSSIG and has a capacity of 64 Mbit (8 MB).

The laptop manufacturer has released a bios update for my one and it can be expanded into several files including a .rom (size: 8,388,608 bytes) and a Windows flasher.

The rom size was found exactly equal to 8.00 MB and I wanted to rewrite ALL sections (just out of interest or curiosity).

The most reliable method for that would be romoving the bios chip from the mainboard to reprogram it on an IC programmer connected with a pc. Unfortunately the chip is not socketted and I do not have a skill to desolder the 1/5 inch sq chip however (but have a friend ready to help me recover it if it bricked).

So I then downloaded a dos flasher and gave it try with a "(program) ALL" option. Flashing itself successful and the product key keeps as before however...

Why does the flasher know the MSDM table?
Why is the rom size exactly the same as the chip capacity though it does not be replaced entirely with the old one?

Thanx!
find
quote
#2
deleted
find
quote
#3
I received a PM from Florin9doi:
Quote:You stoled a notebook and now you try to remove the evidences?!? Nice try!!!

Is that the only thing you could think of??
You idiot never guessed any other thing like someone want to install a pro edition without a cfg file??
find
quote
#4
(09-12-2013, 03:45 PM)zakovic Wrote: You idiot never guessed any other thing like someone want to install a pro edition without a cfg file??

Give Florin9doi some [censored] respect. He knows more about computers than you ever will. It's extremely obvious that you stole that laptop. There's no other reason that someone would legitimately want to remove the product key that they paid for when they bought the computer Dodgy

N00bs like you don't just open a brand new $500+ computer just because they're curious. Your clearly trying to cover up your tracks, but you had to ask for help from others because you too much of an idiot to do it yourself. And what's up with your post containing an enormous amount of technical errors. I was laughing so hard by the time I finished reading it. Can't you even use the proper nomenclature when referring to elementary concepts? Tongue
find
quote
#5
Thanks for your advice waste of space.
find
quote
#6
ill tell you one useful thing zak.
if someone want to stray from the point of your question
and put you down saying like "youre writing gibberish!" or
"use english plz!" or "r u criminal?" its because thats
the only thing he can do.
he just doesnt have a correct answer to give or enough ability
to understand your question.
he could write better english than you but thats all.
he doesnt know a single croatian or serbian or chinese word.
he helps people modify bios copyrighted by the vendor whereas
says that you tried something illegal. speculation? delusion?
the answer is very simple. he does not know how you can erase
the exsisting key on YOUR notebook!
hes got mad just because you made a question he couldnt answer
due to his lack of ability!

take it ez!Big GrinBig GrinBig Grin

(09-12-2013, 11:11 PM)zakovic Wrote: Thanks for your advice waste of space.
find
quote
#7
(09-14-2013, 05:34 PM)Xu T-Z Wrote: hes got mad just because you made a question he couldnt answer
due to his lack of ability!

Lol Tongue
find
quote
#8
Thanks for your word of encouragement, Xu T-Z.
I'm now thinking I'll post my question to another forum by "copy & paste".
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)