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[REQUEST] Lenovo Legion 5 (EFCNxxWW) BIOS Unlock
#21
Hello! Please help! I set parametr "graphic device" to "discrete graphics" in BIOS! It's broken! Now the laptop don't give a picture. Can somebody change the parameter "graphic device" to "dynamic graphics"? Thanks!


Attached Files
.bin   2023-03-04 Lenovo Legion 5 15imh05.bin (Size: 16 MB / Downloads: 7)
find
quote
#22
(04-15-2023, 09:45 AM)dmspr Wrote: Hello! Please help! I set parametr "graphic device" to "discrete graphics" in BIOS! It's broken! Now the laptop don't give a picture. Can somebody change the parameter "graphic device" to "dynamic graphics"? Thanks!
Hi
How did you get this file?
Do you have a SPI-programmer?
find
quote
#23
Yes, I have SPI-programmer. Got this dump from eeprom.
find
quote
#24
Hello. I have the same situation and the exact same laptop.
I replaced the memory but I can not activate the XMP profile. Also, there is no way in the BIOS to switch the RST - AHSI mode to install Linux.
How can I open advanced bios settings?
And if it's not difficult, tell me how to make a dump?

sorry for my english, google translate

-Model : Lenovo Legion 5-15IMH05H
-Bios Revision : EFCN58WW
- MTM: 81Y600G5PB
find
quote
#25
(05-23-2023, 09:28 AM)Aleksard Wrote: Hello. I have the same situation and the exact same laptop.
I replaced the memory but I can not activate the XMP profile. Also, there is no way in the BIOS to switch the RST - AHSI mode to install Linux.
How can I open advanced bios settings?
And if it's not difficult, tell me how to make a dump?

sorry for my english, google translate

-Model : Lenovo Legion 5-15IMH05H
-Bios Revision : EFCN58WW
- MTM: 81Y600G5PB
Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!
find
quote
#26
Hello, I'm new here on the forum, and I need help with my bios.

I bought 3200mhz memories, however in the bios it is limited to 1600mhz. I looked for the XMP Profiles but they are not released. Can anyone help me?

-Manufacturer: Lenovo
-Model: Legion 5-15IMH05H
-BIOS Revision: EFCN58WW

-Link: https://download.lenovo.com/consumer/mob...cn58ww.exe

https://pcsupport.lenovo.com/br/en/produ...-321D-440E- 8833-B07A93E0428C
find
quote
#27
(06-13-2023, 01:47 PM)Arthurmadrid Wrote: Hello, I'm new here on the forum, and I need help with my bios.

I bought 3200mhz memories, however in the bios it is limited to 1600mhz. I looked for the XMP Profiles but they are not released. Can anyone help me?

-Manufacturer: Lenovo
-Model: Legion 5-15IMH05H
-BIOS Revision: EFCN58WW

-Link: https://download.lenovo.com/consumer/mob...cn58ww.exe

https://pcsupport.lenovo.com/br/en/produ...-321D-440E- 8833-B07A93E0428C
Hi
All mods are personal
Need your bios dump
find
quote
#28
Hello!
I need to unlock my bios for advanced options

System: Lenovo Legion 5 15IMH05H
BIOS Version: EFCN59WW

Please help me with dumping and sending you the BIOS dump file and the requested mod.. Especially the RAM XMP thing.. Thank you in advance.
find
quote
#29
(08-20-2023, 05:59 AM)moro89 Wrote: Hello!
I need to unlock my bios for advanced options

System: Lenovo Legion 5 15IMH05H
BIOS Version: EFCN59WW

Please help me with dumping and sending you the BIOS dump file and the requested mod.. Especially the RAM XMP thing.. Thank you in advance.
Hi
Use BACKUP_Tools20 or fpt
find
quote
#30
Hello!
I just wanted to know if you had modded version of the bios of this laptop so i can enable xmp because the ram is capable of doing 3200mhz but XMP is not supported in the stock bios.
I already did a small mod to enable undervolt, which was to change the variable that locked the voltage control to 00 (11th columun of 00000D0)
The name of the setting was "Overclocking lock", name of the variable was 0xDA
[Image: Capture-d-cran-2023-10-01-1509126.png]
According to what i've found online, the setting i'm looking is named "Setting: Maximum Memory Frequency" but i can't find any variable associated with this. Do you know what i'm doing wrong?
I'm using inside h2O, my laptop is use the EFCN58WW bios version
Here is my variables dumps
Dump
find
quote


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