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
bios unlock request aorus 15 xe4
Last Post: Sinon2k26
Yesterday 09:00 PM
» Replies: 2
» Views: 212
BIOS Unlock ASUS TUF F15 FX506HE Gaming ...
Last Post: laret
Yesterday 07:03 PM
» Replies: 3
» Views: 2663
[REQUEST] Lenovo G570 (40CNxxWW) Whiteli...
Last Post: eisen1000
Yesterday 03:16 PM
» Replies: 173
» Views: 183389
Boot Password on Asus UX330U (solved)
Last Post: neverstop
Yesterday 03:09 PM
» Replies: 0
» Views: 124
Abit IP35 Pro: Microcode Update
Last Post: DeathBringer
Yesterday 01:26 PM
» Replies: 10
» Views: 10396
Optiplex 7050 8th gen support
Last Post: Idaho
Yesterday 07:57 AM
» Replies: 0
» Views: 128
AMI Bios flash tool - AFUDOS.EXE
Last Post: Ondrej2005
Yesterday 05:05 AM
» Replies: 12
» Views: 198374
HP Omen EC firmware for 509V5AV - 17t-Ck...
Last Post: fixbricked
02-19-2026 04:41 PM
» Replies: 0
» Views: 150
[REQUEST] Lenovo B580 (H5ETxxWW) Whiteli...
Last Post: Sverhnoviy
02-19-2026 04:30 PM
» Replies: 83
» Views: 49498
[REQUEST] Acer Predator Helios 300 PH315...
Last Post: carlmour
02-19-2026 12:08 PM
» Replies: 47
» Views: 33153
[REQUEST] Lenovo Ideapad Z710 (7FCNxxWW)...
Last Post: zhaduga
02-19-2026 10:22 AM
» Replies: 230
» Views: 189290
Default original bios file for Acer Pred...
Last Post: Aliraaaza19977
02-19-2026 07:20 AM
» Replies: 0
» Views: 169
[REQUEST] Lenovo IdeaPad L340 (BGCNxxWW)...
Last Post: Dudu2002
02-19-2026 04:39 AM
» Replies: 107
» Views: 69666
[REQUEST] Acer Aspire E1-572(G,P) Bios U...
Last Post: pawelo
02-19-2026 12:27 AM
» Replies: 376
» Views: 229081
[REQUEST] Lenovo Thinkpad T420s (8CETxxW...
Last Post: sidoravich
02-18-2026 01:32 PM
» Replies: 197
» Views: 134810
[SOLVED] Clevo W950JU BIOS unlock
Last Post: GigantTech
02-18-2026 01:18 PM
» Replies: 4
» Views: 279
[Request] Asuspro E510 MiniPC - Enable V...
Last Post: Peixeiro
02-18-2026 01:02 PM
» Replies: 0
» Views: 156
[REQUEST] Acer Nitro 5 AN515-54 BIOS Unl...
Last Post: GRH
02-18-2026 11:59 AM
» Replies: 145
» Views: 113555
req : hp pavilion g4 1200ee
Last Post: asm0089
02-18-2026 12:17 AM
» Replies: 0
» Views: 234
[REQUEST] HP Omen Max 16-ah0043dx
Last Post: keith1341
02-17-2026 03:57 PM
» Replies: 0
» Views: 149

Lenovo Y900-34ISZ OEM Board (also called ECS/MEDION Z170H4-EA) add kabylake support
#1
Hello, posting this a second time because the previous thread sadly got deleted, maybe because i got misunderstood seems like.


So i will try to be more clear this time.
I have bought a Lenovo Y900-34ISZ OEM Board (that is also called ECS/MEDION Z170H4-EA, or lenovo skybay, same board different names).
I do not know if it has kaby lake support because when i insert my Pentium G4600 or my I7-7700k (The i7 might be broken, because the last motherboard it was in dies because of power surge), it doesn't post.
When i insert Pentium G4400, it posts and works.

Here is cpu-z mainboard page once again:
https://www.mediafire.com/view/bhsomao4b...p.png/file

Here is the current BIOS backup of this board that i made using Universal BIOS Backup toolkit:
(Uploaded to Mediafire because for some reason if i upload in attachments it just disaapears and says "x" at the bottom of the screen)
https://www.mediafire.com/file/zeufpj4rs...A.rom/file

Please can someone check if the bios has kaby lake support or not, and add if its not present.

I also found that if you search bios for this board under the name ( Lenovo Y900-34ISZ bios update), and extract the exe, there is a text file with changelog. In that file, one of the entries say "Update Kaby lake Microcode" or something like that. But i am not sure, as this board is undocumented online pretty much.
find
quote
#2
Show a good photo of your motherboard.
find
quote
#3
(09-17-2024, 03:22 PM)DeathBringer Wrote: Show a good photo of your motherboard.

Here you go. Let me know if you also need a photo without the cooler.
https://www.mediafire.com/view/vuw5pl6cf....jpg/file#
find
quote
#4
Current BIOS hasn't support of Kaby Lake.
Extract IMAGEO35.bin from Lenovo Y900-34ISZ bios update and flash.
find
quote
#5
(09-18-2024, 12:50 AM)DeathBringer Wrote: Current BIOS hasn't support of Kaby Lake.
Extract IMAGEO35.bin from Lenovo Y900-34ISZ bios update and flash.

C:\Users\lixkote\Desktop\biosnew>afuwin IMAGEO35.bin /p /n /r /sp /b /defans /capsule /X
+---------------------------------------------------------------------------+
|                AMI Firmware Update Utility  v5.09.02.1384.07.B608.LV    |
|      Copyright ©2017 American Megatrends Inc. All Rights Reserved.      |
+---------------------------------------------------------------------------+
Reading flash ............... done
- ME Data Size checking . ok
- FFS checksums ......... ok
- Error Message: BIOS ROM file is older than BIOS ROM image or project ID unmatch


Sadly, any afuwin i try, even from the official lenovo package says this.
find
quote
#6
Use FPT (version 11.x) or hardware programmer.
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)