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Ami Bios unlock request for Toshiba Netbook NB520-125 PLL62E
#1
Hi, I am new her, so please don't flame me for my noob'iness

I have bought a Toshiba Netbook NB520 for use as a mobile Cell-phone modding and fixing device. I always help people I know that have problems, issues or anything at all with their phones, navigation devices and/or computers. And I got sick and tired of dragging my 17" around.
Anyway I assumed that it would be 64bit compatible, but the bios restricts it...
...even though there are NB520's that can run 64bits
But they are running a different bios
I tried to cross flash the bios, but it won't work.

AFAIK all the hardware components are 64bit compatible, at least the manufacturers say so.
There are 7 or 8 different Typs of the NB500 & NB520's using exactly 2 bios typs

I tried to unlock the running Bios with the AMI unlock keys: Alt+F1, ctrl+F1 & shift+F1, but no avail

I never extracted and repacked a bios, so I can not get the Rom to cross flash the AMI with the other one, without having the danger of bricking my mainboard.
I am not sure, but is it like enabling compatibility like in a init file? (0 to 1?)

So anyway, as you can see, I am trying to enable the bios to not restrict a 64bit installation and maybe unlock the other bios features.

Will one of the programs from this thread work? https://www.bios-mods.com/forum/Thread-C...ding-Tools

here is the bios:
support1.toshiba-tro.de/tedd-files2/0/bios-20120903150831.zip

here is the other bios for the other Systems:
support1.toshiba-tro.de/tedd-files2/0/bios-20120801075526.zip

I would be very grateful for some advice
thanks
find
quote
#2
I decided not to cross flash the other bios, because they have a different FSB clock, and I don't want to downclock it

so I finally extracted the bios...
Winrar opened the file and gave me the install.exe, a EC.ROM & a BIOS.ROM
please stop me here if the extraction with Winrar corrupts the Bios.rom

I opened the Bios.rom with AMIBCP, but I don't know how to mod the hidden options

Anybody know a noob tutorial. I tried to find one online, but no avail
find
quote
#3
(01-01-2015, 07:21 AM)freaxs_r_us Wrote: I decided not to cross flash the other bios, because they have a different FSB clock, and I don't want to downclock it

so I finally extracted the bios...
Winrar opened the file and gave me the install.exe, a EC.ROM & a BIOS.ROM
please stop me here if the extraction with Winrar corrupts the Bios.rom

I opened the Bios.rom with AMIBCP, but I don't know how to mod the hidden options

Anybody know a noob tutorial. I tried to find one online, but no avail

Hi friend,
here You go :

http://forums.mydigitallife.info/threads...MSR-unlock!

Follow this guide, but follow CodeRush suggestions to modfy Bios by AMIBcp 4.55 and flash
Bios Mod by Afudos as Admin !

http://rghost.net/59893020

let me know
Regards

[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
#4
amazing, thanks

just reading this will make bios modding a breeze. Either way...

I am familiar with most of the tools anyway and the tutorial is really easy to follow

I will get back to you a.s.a.p...
Will probably do it this weekend

I wonder if I can figure out how 64bit restrictions are stored. Either by whitelist or by 0/1 or whatever.

I am pretty sure I will combine the hex edit mod and the user/default mod

p.s. I wonder if CodeRush is the guy I know that is responsible for one of the most important and a lot more mods for the Symbian community
I know him aa CodeRus & iCodeRus. This is right up his alley
find
quote
#5
(01-01-2015, 05:09 PM)freaxs_r_us Wrote: amazing, thanks

just reading this will make bios modding a breeze. Either way...

I am familiar with most of the tools anyway and the tutorial is really easy to follow

I will get back to you a.s.a.p...
Will probably do it this weekend

I wonder if I can figure out how 64bit restrictions are stored. Either by whitelist or by 0/1 or whatever.

I am pretty sure I will combine the hex edit mod and the user/default mod

p.s. I wonder if CodeRush is the guy I know that is responsible for one of the most important and a lot more mods for the Symbian community
I know him aa CodeRus & iCodeRus. This is right up his alley

It ma be as He is a BIGGGGG :

http://www.insanelymac.com/forum/topic/2...g-utility/

He is an AMI Bios developer and produce an own SPI PGM which He sell from Russia !
Regards

[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
#6
(01-01-2015, 05:09 PM)freaxs_r_us Wrote: amazing, thanks

just reading this will make bios modding a breeze. Either way...

I am familiar with most of the tools anyway and the tutorial is really easy to follow

I will get back to you a.s.a.p...
Will probably do it this weekend

I wonder if I can figure out how 64bit restrictions are stored. Either by whitelist or by 0/1 or whatever.

I am pretty sure I will combine the hex edit mod and the user/default mod

p.s. I  wonder if CodeRush is the guy I know that is responsible for one of the most important and a lot more mods for the Symbian community
I know him aa CodeRus & iCodeRus. This is right up his alley

please up this thread again. here the bios file of this netbook.


Attached Files
.zip   LA-6858P TOSHIBA NB520 PLL62L-00M006 QBU00-20221209T075514Z-001.zip (Size: 1.27 MB / Downloads: 1)
find
quote


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