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Full Version: [REQUEST] Toshiba Satellite L750 & L755 (PSK1Wx, PSK2Yx & PSK30x) BIOS Unlock
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(04-10-2015, 08:03 PM)andylee2050 Wrote: [ -> ]i need the same unlocked bios also
is there anyone can help, thx

Advanced and Power Tabs unlocked (Test)

https://www.sendspace.com/file/wpn28e

Directions:

Replace BIOS.fd in x64 folder then run flash utility
it looks no difference to me after using this one,
but after that something happen now, i made my L750 black screen after i boot laptop with holding on the keys "fn + esc" then press power button, after that, i can not boot my laptop anymore.
it seems "fn+esc" then "power on" lead to clear the whole bios.
is there any way to bring my L750 back, i had try everything that i googled from internet.
plz and thx
Hi friend,
I am sorry Sad but your Laptop is Bricked !!!
Ma be a bad patch ?!?
I don't know what is happen, but I will say something after studied the patch !
Now We can try to Recover your Bios if BootBlock is not corrupted !
I will upload a Recovery File and a Recovery Procedure, so You follow It
and hope well . . .
Regards
tks for the reply.
the patch is ok i think. after patched i reboot many times is ok.
it's just i read some information from other place about the bios recovery procedure,
after i holding [FN+ESC] on, then press power button, it became backed screen, and never wake up anymore. Confused
and i can't not find any effective procedure till now
Andy, did you use my mod now your laptop not booting?
So it is not safe to flash LosSantosPros Bios mod? Sad
Try this one (run It as Administrator) :

http://rghost.net/8f28WPPMV

let me know
Regards

These are the mods I have done !

Menu Tabs Unlock Mod :

FE3542FE-C1D3-4EF8-657C-8048606FF670_697.ROM Setuputility

Form Sets
--------------------------------------------------------------------------------
Offset: Name:
--------------------------------------------------------------------------------
0x20720 Power Management (0x2E)
0x20950 Advanced (0x2)
0x20C30 Exit (0xAF)
0x20D30 Boot (0xA5)
0x211C0 Security (0x78)
0x21360 Main (0x5B)
0x214D0 Power (0x34D)
0x21D60 Advanced (0x146)

159A : 0F 84 A9 00 00 00 to 0F 84 00 00 00 00 jz loc_180001649 to jz $+6 ; Advanced (0x2)

15B9 : 0F 84 8A 00 00 00 to 0F 84 00 00 00 00 jz loc_180001649 to jz $+6 ; Power (0x34D)

Donate to me for my work and time . . . look into my Signature Wink

P.S. (LosSantosPro can explain his modifies as They are different than mine)
I will test it as soon as i get my windows back working.
Is in your Bios hack the native powermanagement patch for hackintosh inplemented?
Not but You can get It easy using CodeRush UEFIPatch tool !

Here You go :

http://forums.mydigitallife.info/threads...and-editor

Regards
Okay thanks i hope i get my windows working and then test it and donateSmile
How high is the chance to brick my Bios with the Patch and CodeRush Patch?Sad
Regards
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