[REQUEST] Toshiba Satellite L750 & L755 (PSK1Wx, PSK2Yx & PSK30x) BIOS Unlock

[BDMaster]

Here you go :

http://rghost.net/6DbKdB2p8

let me know
Regards

Donate to me for my work and time . . . look into my signature

[deovolo]

Greetings,im really sorry for not replying earlier but i had no acces to any pc,bios worked fine till i turned off something not right (my bad) now my pc turns on with AC/DC and power leds and screen is completly dead,no blank but like turned off,i tryed insyde recovery with BIOS.fd + win + b keys.but with no success,i have lame flash without lights so cant say when it reads,but every retry i made like 2 - 4 min break between,im completely busted..please help

Sincerely yours

David

[BDMaster]

I know as all users want unlocked Bios to make strange choices and brick laptop !
Look here :

https://www.bios-mods.com/forum/Thread-R...5#pid74575

let me know
Regards

P.S. get the tools and I will help You !

[deovolo]

Sadly there are no tools at my country,while buing from ebay will take about 2 months delivery so im screwed....

[deovolo]

now i look pretty stupid,i tryed recovering my bios with my keyboard cable picked out.... now the real problem i cant find real recovery name and only key combination my led starts blinking is fn+esc,could you determinate what recovery name i need please,big thanks in advance.

[BDMaster]

Yes and as You can see :

EFI / Insyde BIOS
SLIC header found in 7E374E25-8E01-4FEE-87F2-390C23C606CD_958.ROM at 0
Pubkey found in 1A1E2341-A2FB-42C7-8D17-3073D08EB21D_1245.ROM at 0
Marker found in DD6569A7-E455-4EE5-B2BA-ECDA84ACBC99_1251.ROM at 0
'SLIC' string found in 6E4D492D-33C1-4E41-B088-B14654888D05_55.ROM at 868
'SLIC' string found in AFC04099-0D39-405D-BE46-846F08C51A31_971.ROM at 3C3
'SLIC' string found in AFC04099-0D39-405D-BE46-846F08C51A31_971.ROM at DEF
OEM/Table IDs identified are:
1. INSYDEHuronRiv
2. TOSQCITOSQCI00
Header (INSYDEHuronRiv SLIC) (x1)
Pubkey (x1)
Marker (2.1) (TOSQCITOSQCI00) (x1)

There isn't the Recovery Name, so probably It's new Brand UEFI Bios which needs efi module to
Recover itself and It's not public (not available) !

You can try to use Bios.fd - Bios.bin - Bios.rom , etc. hoping there is some chanche !
Regards

[deovolo]

Maybe im doing something wrong

1.Extracted original bios pack
2.copyed BIOS.fd from x64(didnt tryed with x86) dont know if there is a difference
3.Formated flash drive to FAT format
4.Puted BIOS.fd (also tryed all other formats wph, rom, fd, bin)
5.Took out battery and AC power
6.Putted in usb flash
7.Press n hold fn+esc (cuz none else makes any difference)
8.Put in AC power jack
9.Trun on pc
10.Power led starts blinking (keyboard lights starts as normal start,fans starts to spin)
11.After light starts blinking released keys
12.power light keeps blinking and AC solid,dont see any other activity

[BDMaster]

I can say that only on Acer Laptops worked fine so far the UEFI Bioses and now of there
too It's not working !
I am sorry
Only SPI Programmer can do this job !
Regards

[deovolo]

In update:

None of the bios recovery names gived me succesful reflash,

As all signs computer still has enough "brain" to reflash bios

While researching i found that flashing POWER Led means its searching for bios to flash

I just need the correct recovery name,but its so hard to find it,PC starts as normal 1 blink of capslock and 1 numlock. <- normal boot signs, while pressed fn+esc gives me blinking power led,thought about USB place difference but none gived any other results. While in other opinion giving to reflash to service would cost me 30 euro , i dont think its worth it ,cuz this pc is too old to put anymore cash.

If any1 has any ideas what could possible be the recovery name please post it here,il be looking from time to time,while researching further more.

BTW,spent around 5 days researching google.

[jowo2014]

Hi everyone, i want a unlocked bios for my Satellite. This one does not work KLICK

Here is the original bios file KLICK

thank you.