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
Core2Extreme X9000 running amazing on an...
Last Post: Hin
Today 05:45 AM
» Replies: 2
» Views: 3392
Looking for virgin/clean dev BIOS for HP...
Last Post: Smarty
Today 04:08 AM
» Replies: 0
» Views: 57
[REQUEST] Lenovo G500 (78CNxxWW) Whiteli...
Last Post: steven1801_
Today 03:29 AM
» Replies: 1234
» Views: 669107
[REQUEST] Lenovo Ideapad Gaming 3-15ACH6...
Last Post: openg664
08-19-2026 05:35 AM
» Replies: 7
» Views: 9644
[SOLVED] Lenovo E545 (HRETxxWW) WiFi + B...
Last Post: Dudu2002
08-17-2026 01:12 PM
» Replies: 270
» Views: 169918
AMI BIOS modding nvme-boot
Last Post: marktuan
08-17-2026 07:12 AM
» Replies: 1
» Views: 3261
Dell Precision 3490 qwery about dell eps...
Last Post: krzysztoft1
08-17-2026 05:03 AM
» Replies: 0
» Views: 276
[REQUEST] Alienware M15 R7 i7-12700H BIO...
Last Post: stapaible
08-17-2026 04:03 AM
» Replies: 1
» Views: 1632
Bloqueo de bios de Acer aspire 5 15 a515...
Last Post: Emewhi
08-16-2026 12:52 PM
» Replies: 0
» Views: 296
[REQUEST] HP Pavilion dv6-3110ST (XR556E...
Last Post: AhmetBaki
08-15-2026 06:27 PM
» Replies: 0
» Views: 357
Asus Prime Q370M-C: Remove The Password
Last Post: DeathBringer
08-15-2026 11:29 AM
» Replies: 2
» Views: 2013
[REQUEST] Lenovo ThinkCentre M93p Tiny (...
Last Post: Route66Fan
08-15-2026 03:31 AM
» Replies: 58
» Views: 71439
[REQUEST] Lenovo G700 (7ACNxxWW) Whiteli...
Last Post: ManulSibirskiy
08-14-2026 06:22 PM
» Replies: 168
» Views: 120215
[REQUEST] Lenovo Thinkpad T440p (GLETxxW...
Last Post: tsounoi
08-14-2026 01:46 PM
» Replies: 533
» Views: 359332
[REQUEST] Lenovo Thinkpad X230(i) (G2ETx...
Last Post: CK1968
08-13-2026 10:48 AM
» Replies: 1098
» Views: 767318
Lenovo G500 & G400 (78CNxxWW) CPU Upgrad...
Last Post: DeathBringer
08-13-2026 07:37 AM
» Replies: 48
» Views: 28326
[Request] Vostro 3250 7th gen support
Last Post: DeathBringer
08-13-2026 05:14 AM
» Replies: 12
» Views: 6009
Foxconn 865G7MF Pinmodded Xeon Support
Last Post: KSM74
08-11-2026 06:27 PM
» Replies: 26
» Views: 4581
[REQUEST] Lenovo ThinkPad X280 Whitelist...
Last Post: Dudu2002
08-10-2026 01:37 AM
» Replies: 6
» Views: 4282
[REQUEST] Lenovo G510 (79CNxxWW) Whiteli...
Last Post: T_A_o_D
08-09-2026 07:35 PM
» Replies: 604
» Views: 423720

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)