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) Veriton M4660G B360H5-M14 unlo...
Last Post: dimwit
Yesterday 10:21 PM
» Replies: 3
» Views: 639
[Request] ASUS Z97-PRO (Wi-Fi AC) - TPM ...
Last Post: kamwo
Yesterday 01:16 PM
» Replies: 0
» Views: 106
[REQUEST] Lenovo Thinkpad Edge E535 (HHE...
Last Post: Quentin
Yesterday 04:07 AM
» Replies: 137
» Views: 76837
Asus Strix G512LV Bios Unlock
Last Post: laret
03-31-2026 05:48 AM
» Replies: 58
» Views: 37933
Bios setting unlock for Thunderobot 911x
Last Post: pcnahradnediely
03-30-2026 06:35 PM
» Replies: 0
» Views: 185
[SOLVED] Clevo N750BU BIOS unlock
Last Post: GigantTech
03-29-2026 03:17 PM
» Replies: 2
» Views: 312
[REQUEST] HP Desktop Pro G2 BIOS Unlock
Last Post: hlfjery
03-28-2026 08:51 PM
» Replies: 0
» Views: 252
[REQUEST] Sony Vaio VPCEH & VPCEJ series...
Last Post: Tarik72
03-28-2026 10:10 AM
» Replies: 246
» Views: 199344
[REQUEST] Lenovo ThinkPad Edge E320 (8NE...
Last Post: Dudu2002
03-27-2026 02:29 PM
» Replies: 75
» Views: 54283
BIOS dump — Razer Blade Pro 17 FHD RZ09-...
Last Post: Kavvika
03-26-2026 03:51 PM
» Replies: 0
» Views: 300
[REQUEST] Lenovo G710 BIOS Whitelist Rem...
Last Post: inside11
03-26-2026 08:50 AM
» Replies: 504
» Views: 296191
[REQUEST] Lenovo T520 (8AETxxWW) Whiteli...
Last Post: nicklu
03-26-2026 05:19 AM
» Replies: 148
» Views: 138992
Z390 Asus Maximus XI Extreme weird issue
Last Post: derril
03-25-2026 04:00 PM
» Replies: 0
» Views: 342
(I'm PAYING) Clevo X7200 Bios remove GPU...
Last Post: SuperMG
03-25-2026 02:46 PM
» Replies: 2
» Views: 661
[Request] Dell Inspiron 17r SE 7720 Unlo...
Last Post: naquaada
03-25-2026 02:42 PM
» Replies: 94
» Views: 125849
[REQUEST] Lenovo Y50-70 (9ECNxxWW) BIOS ...
Last Post: saberz
03-24-2026 06:50 PM
» Replies: 1971
» Views: 1236072
[REQUEST] Lenovo Z50-70 & Z40-70 (9BCNxx...
Last Post: yusuftpala
03-24-2026 04:32 PM
» Replies: 763
» Views: 424050
[REQUEST] Lenovo G70-70 BIOS Whitelist R...
Last Post: Harmando
03-24-2026 02:53 PM
» Replies: 133
» Views: 106101
[REQUEST] Lenovo G480 (5ECNxxWW) Whiteli...
Last Post: innominad
03-24-2026 03:34 AM
» Replies: 104
» Views: 79535
Some questions about H61MK
Last Post: raffaele32
03-23-2026 05:03 PM
» Replies: 0
» Views: 329

Lenovo G575 (4383) EC and BIOS images
#1
I have a Lenovo G575 (4383), AMD based, with what I believe to be an InsydeH20 UEFI, but it won't boot (won't even POST), and the Fn+B recovery option does not work any more, following a failed attempt at recovery.  I suspect that the BIOS and/or EC is corrupt and needs reflashing the hard way with a SOIC clip and flashrom.

Please can anyone provide EC and UEFI images, or tell me how to extract them both from the Lenovo firmware updates on their site, so that I can give it a final try before consigning it to the junk pile?  According to the schematics (attached, in case someone else finds them useful), I think the UEFI image should be 2048K and the EC image should be 128K, which, when you add those two numbers together, happens to be the file size of the rom image inside the .exe that Lenovo have on their site.  I can't figure out how to use Phoenix tool to extract what I need, though.

[edit: mods, I think i've posted this in the wrong place - please can you relocate it?]


Attached Files
.pdf   compal_la-6755p,_la-6757p_r1.0_schematics.pdf (Size: 2.54 MB / Downloads: 2)
find
quote
#2
It's actually pretty easy, you just need to have WinRAR or 7zip (both are free and can be found easily online).

Then you right click the .exe file and click on "Extract to <<number giberish>>"

And you're done!

Sent from my Redmi Note 4 using Tapatalk
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)