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[REQUEST] Lenovo Legion 5 Pro (GKCNxxWW) BIOS Unlock
Hi. I have a Lenovo Legion 5 (15ACH6H) with a Ryzen 5800H and an RTX3060, and the bios is really limited. I would like to get the bios unlocked so I can set the memory timings, tweak the CPU voltage and PBO, possibly unlock the GPU to the 130W TDP, and so on, pretty much all the bells and whistles. I have the latest bios version GKCN36WW. Please Help! Thanks in advance!


  1. I want to unlock BIOS hidden options for OC/Memory Tweak.
  1. My model: Lenovo Legion 5 Pro 16ACH
  1. BIOS versions: gkcn40ww
  1. File:
[Image: 1c3acae7d4fat.jpg]
I bought new memory for my Laptop but my timings are Ship. Big lags in some games and while loading websites. Can not configure memory. Need to unlock. In terms of Bios-modding im a newbie so pls have patience?

Thanks in advance

I want to unlock BIOS hidden options for cpu settings and OC/Memory Tweak,xmp
My model: Lenovo Legion 5-15ACH6H
BIOS versions: gkcn46ww

Thanks in advance for help
Hello everyone,

I have a lenovo Legion 5 Pro 16ACH6H 82JQCTO1WW with Ryzen 7 5800h, RTX 3070 and 16 GB.

I have a problem with the dram, it run at 1600mhz instead of 3200mhz.

So i want to unlock advanced bios (version GKCN54WW) to enable the XMP profil or OC the dram at 3200mhz.

Can you help me for that or give me another solution, pleaaase ?
Thanks you a lot for your help


1. It's already run at ddr4 3200 ,ddr=Double Data Rate Synchronous ,so you have to double it then get 1600x2=3200. Such the Dram Freq in cpu-z. And There is usually no xmp or docp features designed in a Ryzen laptop ,you can only adjust memory under CBS menu or AMD Overclocking menus( new added in zen3 laptop)

2. This is a insyde bios ,you could create a request thread in here to get assistance.


I would like to unlock advanced settings in my Lenovo 5 Pro

It seems to need some performance tweaking.

Model: Legion 5 Pro 16ACH6H
Product number: 82JQ002HCK

Bios Version:

GKCN58WW (i think have dump)

i can provide dumps to (older versions which i found on internet)
GKCN46WW (iam currently testing this version)

i can upgrade to most recent update and provide dump

I would gladly take whatever is unlockable from mentioned versions, iam willing to downgrade for this unlock. Let me know if you want beer for this Tongue
I would like to unlock advanced settings in my Lenovo 5 Pro

Model: Legion 5 Pro 16ACH6H
Bios Version: GKCN59WW

Thanks in advance

Attached Files
.rar   GKCN59WW.rar (Size: 6.17 MB / Downloads: 17)
Good day. Help me unlock bios advanced menu Legion 5 Pro 16ACH6H GKCN60WW 
I am ready to pay for this service. Thanks
Dumps here:
(04-14-2023, 03:37 PM)STALKER13 Wrote: Good day. Help me unlock bios advanced menu Legion 5 Pro 16ACH6H GKCN60WW 
I am ready to pay for this service. Thanks
Dumps here:

Hi and good day, i have seen that you send this version for unlocking --->  Legion 5 Pro 16ACH6H GKCN60WW 
Do you have unlocked bios in current time if yes, may you share it to me i have save laptop with same bios as you

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