Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[REQUEST] HP Pavilion G42-272BR Whitelis...
Last Post: eepromm
Today 01:55 AM
» Replies: 0
» Views: 45
[REQUEST] Lenovo G710 BIOS Whitelist Rem...
Last Post: voyageur
Yesterday 04:33 PM
» Replies: 475
» Views: 167138
[REQUEST] Acer Aspire 5738(G,Z): CPU Upg...
Last Post: DeathBringer
Yesterday 03:44 PM
» Replies: 49
» Views: 32837
[REQUEST] HP Mini 110-4100 BIOS Unlock
Last Post: DSI INF
Yesterday 09:24 AM
» Replies: 7
» Views: 222
[REQUEST] Lenovo IdeaPad U310 & U410 (65...
Last Post: Dudu2002
Yesterday 03:11 AM
» Replies: 1780
» Views: 494121
Lenovo ThinkCentre M715q 2nd Gen & AMD R...
Last Post: Elmurley
11-20-2024 09:37 PM
» Replies: 2
» Views: 1278
[REQUEST] Lenovo Y50-70 (9ECNxxWW) White...
Last Post: SWZSSR
11-20-2024 09:34 PM
» Replies: 1775
» Views: 553477
[REQUEST] Lenovo Thinkpad X240 (GIETxxWW...
Last Post: Dudu2002
11-20-2024 04:58 PM
» Replies: 337
» Views: 143032
Unlock bios insyde
Last Post: Matox3140
11-19-2024 03:40 PM
» Replies: 0
» Views: 189
Whitelist WIFI card removal Lenovo Yoga ...
Last Post: Dudu2002
11-19-2024 12:58 PM
» Replies: 1
» Views: 196
[REQUEST] H310 MSI Gaming Infinite S (MS...
Last Post: awittyusername
11-19-2024 09:21 AM
» Replies: 10
» Views: 121
[REQUEST] Gigabyte GA-B85M-HD3 Rev 2.0 u...
Last Post: Maduli
11-19-2024 02:22 AM
» Replies: 0
» Views: 142
[REQUEST] Lenovo Ideapad 330-15ICH BIOS ...
Last Post: Dudu2002
11-18-2024 01:25 PM
» Replies: 8
» Views: 1897
[REQUEST] Lenovo ThinkPad Edge E330 (H3E...
Last Post: Dudu2002
11-18-2024 01:23 PM
» Replies: 640
» Views: 220817
[Request] Unlocked Bios for Asus TUF FX5...
Last Post: FlT4ever
11-18-2024 01:05 PM
» Replies: 1
» Views: 417
[REQUEST] Lenovo ThinkPad Edge E125(v1.1...
Last Post: kamome74
11-18-2024 10:43 AM
» Replies: 0
» Views: 184
[REQUEST] Xpg 15g 4070 2023ver InsydeH20...
Last Post: MireVelli
11-18-2024 07:26 AM
» Replies: 2
» Views: 185
Please help me recover my bios
Last Post: FuryOP
11-17-2024 12:37 PM
» Replies: 0
» Views: 202
[Request-Camilo] Sony Vaio SA/SB/SC/SD/S...
Last Post: edit
11-17-2024 12:13 PM
» Replies: 107
» Views: 136941
[REQUEST] Lenovo Thinkpad Edge E440 & E5...
Last Post: Dudu2002
11-17-2024 06:50 AM
» Replies: 196
» Views: 91932

[REQUEST:] Modded BIOS for Toshiba Satellite Dynabook B552/F (Pro S850)
#1
    Me and my son are living in Thailand and we've bought an second hand office laptop for him, imported from Japan. It's a Toshiba Satellite Dynabook B552/F, also labelled Pro S850, from 2012. It has an Intel HM76 chipset, i5-3320M CPU, Intel integrated HD4000 graphics, Mini-PCIE 2.0. Now we're trying to install a desktop GTX970 as EGPU through a Mini-PCIE to PCIE x16 riser card, which does seem to work with a lot of laptops. The problem is that it doesn't recognize the GPU as Basic Display Adaptor, as it should, but as an Unknown Device.
I suppose this Toshiba laptop whitelisted the Wifi-card that came with it and blocks other M-PCIE cards. Am I right?
So now we need an unlocked BIOS, with more settings, so that we can make it recognize the EGPU on the Mini-PCIE port.

However, I can't find any modded BIOSes at all, only the original for A5A003305 FHFLSY1 mainboard at:
https://drive.google.com/file/d/115vzCHs...sp=sharing

The current BIOS is version 6.10, EC Version 1.00. In System Info it says that Toshiba is the manufacturer of the BIOS. Date of the BIOS is 26/09/2012. The BIOS screens do, however, look very similar to those of L850 and C850 Insyde BIOS.

I did find a version 6.60 BIOS update for the B452, B552 and B652 models on the Japanese Toshiba support website at:
https://dynabook.com/assistpc/download/m...ndex_j.htm
but unfortunately it doesn't work and gives an error: This computer is not supported. I did, however, manage to extract the Toshiba .COM BIOS-file, by opening the .exe file with BIOS_V660.exe /extract. Converting the BIOS to .BIN by using ToshibaComExtractor doesn't work. I only get a blank screen.
https://www.mediafire.com/file/kiw5uqch6...T.COM/file

Can someone help me and my son unlock the advanced menu so we can install the EGPU properly and he can use his GTX970? My son is saving for a desktop, but it will probably be only next year that we're going to buy one for him.
find
quote


Forum Jump:


Users browsing this thread: 2 Guest(s)