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
Unlock More Options in my already unlock...
Last Post: HeyItsTheSystemOwner
Yesterday 04:39 PM
» Replies: 0
» Views: 104
Gigabyte A520M K v2 Rev 1.1 Bios Unlock
Last Post: kralbey
Yesterday 01:50 PM
» Replies: 0
» Views: 92
Fujitsu Celsius M740 D3348-A2 unlock req...
Last Post: iami2
Yesterday 03:56 AM
» Replies: 0
» Views: 116
[REQUEST] Lenovo Thinkpad X240 (GIETxxWW...
Last Post: tf2
02-11-2026 06:18 AM
» Replies: 43
» Views: 34576
Asus p5q3 deluxe
Last Post: ceiling8cat
02-11-2026 02:28 AM
» Replies: 3
» Views: 8290
Need to Unlock Packard Bell L2600 BIOS
Last Post: idi0tic
02-10-2026 06:11 PM
» Replies: 0
» Views: 168
[REQUEST] Lenovo G470 (40CNxxWW) Whiteli...
Last Post: pinguinuser
02-10-2026 03:50 PM
» Replies: 11
» Views: 10249
Compaq Presario R3000, HP Pavilion zv500...
Last Post: DeathBringer
02-10-2026 01:06 PM
» Replies: 41
» Views: 4877
Support of F2FS on BIOS UEFI ?
Last Post: jebez
02-10-2026 01:03 PM
» Replies: 0
» Views: 196
(Request) Veriton M4660G B360H5-M14 unlo...
Last Post: gpsparth
02-10-2026 04:59 AM
» Replies: 2
» Views: 382
[Request] HP Elitebook 6930P WLAN Whitel...
Last Post: rain
02-09-2026 04:45 AM
» Replies: 18
» Views: 13682
lenovo b590
Last Post: woldemar99
02-09-2026 04:17 AM
» Replies: 1
» Views: 265
[REQUEST] Lenovo Yoga 2 Pro (76CNxxWW) W...
Last Post: akmddd
02-08-2026 11:39 PM
» Replies: 724
» Views: 526814
Gigabyte AORUS 5 (KB/SB/MB) BIOS Unlock
Last Post: Smart-AORUS-5-KB
02-08-2026 04:32 PM
» Replies: 28
» Views: 14970
[REQUEST] Lenovo IdeaPad Gaming 3 15IMH0...
Last Post: isaemin
02-08-2026 09:22 AM
» Replies: 65
» Views: 48788
[REQUEST] Lenovo Legion 5 (EFCNxxWW) BIO...
Last Post: Luxo
02-07-2026 09:38 AM
» Replies: 52
» Views: 39197
[REQUEST] Lenovo G780 (5ECNxxWW) Whiteli...
Last Post: parazyte
02-07-2026 04:46 AM
» Replies: 884
» Views: 546769
Gigabyte bios logo change (working with ...
Last Post: Pichu
02-07-2026 04:38 AM
» Replies: 0
» Views: 257
Lenovo B590 unlock the checking original...
Last Post: leecher1337
02-07-2026 04:10 AM
» Replies: 40
» Views: 48102
GPU upgrading on All in One PC and BIOS ...
Last Post: DigitalGhast
02-06-2026 07:42 AM
» Replies: 0
» Views: 261

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)