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agogomaster · 09-11-2013, 02:25 AM

My toshiba laptop always goes black screen every after reboot. I think it has something to do with the bios and the onboard gpu. Can anyone please help me find the bios update to unlock the hidden options for this model?

Oto · 11-09-2013, 04:12 PM

Extracted unmodified Insyde BIOS ROM from the provided iso so it easier for anyone to try to hack. Tried j-bios tools but it didn't unhide anything.

This BIOS is applicable to the following models:

o Satellite C645D models having part numbers beginning with "PSC04U"
o Satellite C650D/C655D models having part numbers beginning with "PSC16U"

Also you could try to when entering the BIOS setup page, press “A” key to activate the advanced configuration mode.

coast123 · (This post was last modified: 12-28-2013, 09:31 AM by coast123.)

I have a toshiba Satellite C655D-S5302 with an InsydeH20 Bios with the following version:

Chipset: AMD 1510 rev 0
Bios Revision: 1.80
Bios ID: PSC0YU-018002
Full Bios ID: 1.60

It does have support for AMD-V as it was confirmed by Microsoft's H.A.V. tool, I also have confirmed it other ways by using other tools by using securable listed here, like I would like the ability to have turn on this option on because it does not have options the bios option even with it having support for this it does not it's really frustrating since I use VMs for developing software and testing sites that I create.

The main thing I would need in this bios mod is to have the AMD-V option in the options. This will allow me to continue developing without all the extra hassle of hardware hacks or using bypasses with possible viruses just to allow me to develop my apps and sites.

the bios download is listed here,

Thanks to everyone who replies to this thread and to the creator of the bios mod who creates this bios.

coast123 · (This post was last modified: 12-27-2013, 08:49 PM by coast123.)

Anyone

nullbot2014 · 03-27-2014, 05:18 PM

Hello and thanks in advance. I searched the forums and the repositories and could not find my particular modded BIOS. I have a Toshiba Satellite C655D-S5120 with BIOS version 1.8. I would like to access the advanced setup features, if possible. If there is a modded BIOS somewhere or perhaps someone on here could point me in the right direction, that would be outstanding. Any help would be greatly appreciated!

Again, thank you!

NB