Hello, I have a Lenovo Ideapad 320-15IKB 81BG laptop. My computer did not come with a backlit keyboard from the factory,but these models did. I bought keyboard from backlit model, but on motherboard there was no connector and power section for it (some motherboards with the same marking had them).
I bought necessary parts and soldered them using service schematic. Keyboard works, it lights up, but I can't turn it off with FN+spacebar.
Is it possible to modify the bios to make this function work?
I would also ask you to unlock the advanced section in the bios menu.
Below I attach dump file of my bios. Thank you very much for any help.
(10-22-2021, 08:20 AM)kubkos Wrote: [ -> ]Hello, I have a Lenovo Ideapad 320-15IKB 81BG laptop.
Hi
Your mod completed. Check your messages
This mod for this notebook ONLY !!!
Hi to all!
I'm using this laptop as home server and i need power on it after power source failure. It is typically available on desktop bios but seems is not on laptops.
It is possible modified the bios to add this feature?
I get the follow information with 'dmidecode' command on Linux:
BIOS Information
Vendor: LENOVO
Version: 6JCN31WW
Release Date: 04/28/2019
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 6080 kB
Characteristics:
PCI is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
EDD is supported
Japanese floppy for NEC 9800 1.2 MB is supported (int 13h)
Japanese floppy for Toshiba 1.2 MB is supported (int 13h)
5.25"/360 kB floppy services are supported (int 13h)
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
3.5"/2.88 MB floppy services are supported (int 13h)
8042 keyboard services are supported (int 9h)
CGA/mono video services are supported (int 10h)
ACPI is supported
USB legacy is supported
BIOS boot specification is supported
Targeted content distribution is supported
UEFI is supported
BIOS Revision: 1.31
Firmware Revision: 1.31
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: LENOVO
Product Name: 81BG
Version: Lenovo ideapad 320-15IKB
Serial Number: PF0YPYPK
UUID: 526fd347-1848-11e8-8a95-8c164539f764
Wake-up Type: Power Switch
SKU Number: LENOVO_MT_81BG_BU_idea_FM_ideapad 320-15IKB
Family: ideapad 320-15IKB
Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
Manufacturer: LENOVO
Product Name: LNVNB161216
Version: SDK0J40700 WIN
Serial Number: PF0YPYPK
Asset Tag: NO Asset Tag
Features:
Board is a hosting board
Board is replaceable
Location In Chassis: Type2 - Board Chassis Location
Chassis Handle: 0x0003
Type: Motherboard
Contained Object Handles: 0
Handle 0x0003, DMI type 3, 22 bytes
Chassis Information
Manufacturer: LENOVO
Type: Notebook
Lock: Not Present
Version: Lenovo ideapad 320-15IKB
Serial Number: PF0YPYPK
Asset Tag: NO Asset Tag
Boot-up State: Safe
Power Supply State: Safe
Thermal State: Safe
Security Status: None
OEM Information: 0x00000000
Height: Unspecified
Number Of Power Cords: 1
Contained Elements: 0
SKU Number: SKU Number
I have a similar request. I have a Lenovo ideaPad 320-15ikb with 6JCN33WW bios. how can dump 6JCN31WW for advanced bios unlocked. thx.
Hello folks of the BIOS modding community! I have a Lenovo ideapad 320-15ikb (81bg) with the BIOS 6JCN33WW which came decently specced (kaby-lake 4 core i5 and an mx150), however, I noticed that the GPU seems to throttle itself heavily at any temperature above 66°C (a 500MHz downclock) and was hoping a BIOS unlock would at least give me the option to disable that.
Attached below is a link to a BIOS dump taken with a ch341a programmer, I kindly request a BIOS unlock, if possible.
Thanks in advance.
(02-14-2023, 10:54 AM)DESARD12 Wrote: [ -> ]Hello folks of the BIOS modding community! I have a Lenovo ideapad 320-15ikb (81bg) with the BIOS 6JCN33WW which came decently specced (kaby-lake 4 core i5 and an mx150), however, I noticed that the GPU seems to throttle itself heavily at any temperature above 66°C (a 500MHz downclock) and was hoping a BIOS unlock would at least give me the option to disable that.
Attached below is a link to a BIOS dump taken with a ch341a programmer, I kindly request a BIOS unlock, if possible.
Thanks in advance.
Hi
If you want to change the settings of the nvidia video card, then it is impossible
Hello,
I have a Lenovo Ideapad V320 17IKB and I want to unlock the advanced menus.
Bios version: 6JCN33WW
Thanks in advance!
Here is the Dump File of my Bios
LG