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] Lenovo G780 (5ECNxxWW) Whiteli...
Last Post: Lenovo_ENjoyer
Today 10:56 AM
» Replies: 889
» Views: 580039
[REQUEST] HP Pavilion 15-cc1xx Insyde F....
Last Post: Memakorn
Today 09:04 AM
» Replies: 0
» Views: 62
[Request] hp pavillion dv4-1431us whitel...
Last Post: HpDV4
Yesterday 09:07 PM
» Replies: 0
» Views: 98
HP Pro 3330 (H-POPEYE-H61-uATX): Ivy Bri...
Last Post: Hooper
Yesterday 09:05 PM
» Replies: 38
» Views: 9399
[REQUEST] Gigabyte EG31M-S2 Rev 2.0 AHCI...
Last Post: Gigaboyz
Yesterday 06:12 PM
» Replies: 0
» Views: 96
[REQUEST] Lenovo IdeaPad Y410p & Y510p (...
Last Post: Yeremei
Yesterday 02:05 PM
» Replies: 100
» Views: 90651
[REQUEST] ASRock X470 Master SLI a/c
Last Post: ryliea
Yesterday 10:55 AM
» Replies: 0
» Views: 88
Ms-6309 v2.0 bios tualatin
Last Post: DeathBringer
Yesterday 02:21 AM
» Replies: 9
» Views: 837
[REQUEST] Lenovo ThinkCentre M93p Tiny (...
Last Post: bobo6
04-24-2026 06:01 PM
» Replies: 57
» Views: 66722
[REQUEST] Sony Vaio VPCEH & VPCEJ series...
Last Post: skyoff11
04-23-2026 10:03 PM
» Replies: 247
» Views: 203977
Lenovo Y570 Project Bios and Display
Last Post: dNAUREZ
04-22-2026 08:57 AM
» Replies: 1
» Views: 294
[REQUEST] Lenovo IdeaPad L340 (BGCNxxWW)...
Last Post: Tomwelling
04-22-2026 06:45 AM
» Replies: 109
» Views: 75619
[REQUEST] Lenovo Flex 2 Pro-15 (B9CNxxWW...
Last Post: savio78
04-21-2026 09:12 PM
» Replies: 0
» Views: 188
[REQUEST] Lenovo G400S (7BCNxxWW) Whitel...
Last Post: blawstem
04-21-2026 03:53 PM
» Replies: 220
» Views: 146248
Problem with intel DX79SR
Last Post: Tomyx85
04-21-2026 12:23 PM
» Replies: 0
» Views: 615
Packard Bell Aloh@
Last Post: moltensoftware
04-21-2026 10:31 AM
» Replies: 2
» Views: 3834
[REQUEST] Acer Aspire 7560(G) BIOS Unloc...
Last Post: Slavvvva
04-21-2026 09:14 AM
» Replies: 33
» Views: 26832
Working Dell E5440 will not flash BIOS
Last Post: DannoXYZ
04-20-2026 08:19 PM
» Replies: 2
» Views: 2698
[REQUEST] Acer Aspire 5742(G,Z) BIOS Unl...
Last Post: charlyholland
04-20-2026 10:36 AM
» Replies: 169
» Views: 87771
[REQUEST] Lenovo Ideapad S410p (89CNxxWW...
Last Post: vothcito
04-20-2026 03:36 AM
» Replies: 43
» Views: 32120

Unlock Lenovo G770
#1
Hey,

I am pretty sure that this has been requested before (and I have found the older version modded and siccessfully managed to install it using a rom from this site and a tutorial also from (or linking to a topic on) this forum), but I would jave really liked a mod that unlocks the bios options for this version (I would have liked to use this since it's the latest version by Lenovo.. Also, after installing the older modded bios, in the bios information it shows that the bios version is the older one, while the "EC Verdion" seems to correspond to the newer bios ( which I had installed before the modded one).. so I don't know whether this can cause problems or not).

So, here is the BIOS I'd like unlocked (attached).  

Thank you very very much!


Attached Files Thumbnail(s)
   

.rar   40cn11ww_64bit.rar (Size: 3.53 MB / Downloads: 14)
find
quote
#2
Please, can someone help me?
find
quote
#3
Please delete my other topic, I'll repost here trying to be more specific. I apologize if I am being insistent, but I thought reposting and trying to be more conformant to the topic rules (like the [REQUEST] in the title) would increase my chances of receiving help.

So, please help me by unlocking the bios I've attached to this topic. I've also attached a picture of my current BIOS (it seems like the BIOS version and EC version are not the same.. I don't really know what "EC" is. This was probably because after I updated using the attached bios, I installed an unlocked older bios from this website (which seemed to work, but I'd really like the latest version)). I'd like the attached version modded because it's the latest provided by Lenovo on their website and it's a BIOS I know for sure it's for the G770.

My laptop is Lenovo G770 20089.

Thank you very much.


Attached Files Thumbnail(s)
   

.rar   40cn11ww_64bit.rar (Size: 3.53 MB / Downloads: 2)
find
quote
#4
Wait.. actually, does someone know if my laptop supports UEFI? That's what I wanted the bios unlock for Sad
find
quote
#5
@Moderators: can I not delete my own posts?


I just to add a few more things (maybe I should have edited instead, but I hope it's more visibile like this):

- I've now added a picture of the actual BIOS in my OP (stupid me.. I actually posted a picture after installing that older BIOS)
- I'd like the BIOS unlocked in order to try and install a Hackintosh (and I do not have any UEFI option in my bios (I know it can be done without UEFI, but I wanted to try).. still, maybe unlocking other options as well can't be bad for a Hackintosh.. who knows what else I may have to modify in there)
EDIT: I saw there's also a Hackintosh section on the forum.. should I've posted there instead?

Thank you! Smile
find
quote
#6
Please, why does no one answer? At least please tell me why. I have found that some mods for my BIOS version were actually done on this very website, but the links no longer work. Can't no one mod this BIOS? (3.10 for Lenovo G770) ..
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)