#1 [Request] Mi notebook 14 unlocked bios by dinosnore 09.09.2021 18:18

Hello. I want to unlock the advanced settings on mi notebook 14. I read and followed some threads of @Lost_N_BIOS and was able to identiy the BIOS LOCK at 0x17.I am attaching my FPT dump.I also ordered a CH314A programmer with SOIC test cable also which should be arriving in a week or so.

#2 RE: [Request] Mi notebook 14 unlocked bios by Sweet Kitten 09.09.2021 20:00

Zitat von dinosnore im Beitrag #1
I also ordered a CH314A programmer with SOIC test cable also which should be arriving in a week or so
Hello. You don't need to wait for a programmer if you send me a copy of your BIOS variables so that I can disable Flash Protection Range Registers for you. H2OUVE_200.00.01.00.zip

#3 RE: [Request] Mi notebook 14 unlocked bios by dinosnore 10.09.2021 06:57

@Sweet Kitten I see the bios editor u sent is for Insyde Bios editor. But I am not even sure which bios is this. Any idea how to check which bios is this ? It definitely doesn't seem to be AMI. I already attached the bios dump earlier. I am now attaching the IFR txt file obatianed by extracting with IFR extractor tool.

#4 RE: [Request] Mi notebook 14 unlocked bios by Sweet Kitten 10.09.2021 07:03

@dinosnore
Your BIOS is INSYDE. And using the program for its intended purpose won't unlock the advanced settings, run "GET VARS.bat". For flashing and modification, I need nothing but bios dump and variables (vars.txt) dump.

#5 RE: [Request] Mi notebook 14 unlocked bios by dinosnore 10.09.2021 07:15

@Here is the vars txt file u asked for @Sweet Kitten. Is the bios dump good or is it missing anything?

#6 RE: [Request] Mi notebook 14 unlocked bios by Sweet Kitten 10.09.2021 07:24

Zitat von dinosnore im Beitrag #5
Is the bios dump good or is it missing anything?
It's good. I'll modify it tonight.

#7 RE: [Request] Mi notebook 14 unlocked bios by dinosnore 10.09.2021 07:41

Zitat
It's good. I'll modify it tonight.


Take your own free time. No need to hurry. Everything is locked in Intel XTU except some settings of Turbo Boost . Is it possible to unlock other XTU settings like voltage mode , offset etc? One last thing I attached the picture of present bios settings as I doubt its Insyde !

#8 RE: [Request] Mi notebook 14 unlocked bios by Sweet Kitten 10.09.2021 19:37

This is the first time I modify BIOS of Mi Notebook 14, so the advanced settings may not appear after installation.
Try this, @dinosnore
DOWNLOAD. Extract the contents of the archive to a separate folder.
1. Set variables and reboot.
2. Flash bios.

#9 RE: [Request] Mi notebook 14 unlocked bios by dinosnore 10.09.2021 20:13

@Sweet Kitten It flashed successfully. The only change I found in bios is secure boot got enabled after flashing the attached bios.

#10 RE: [Request] Mi notebook 14 unlocked bios by Sweet Kitten 10.09.2021 20:49

@dinosnore
I updated the BIOS which you could download from the same link. Try again, for the last time. If nothing changes, then I'm afraid I have no way to unlock it.

#11 RE: [Request] Mi notebook 14 unlocked bios by dinosnore 10.09.2021 21:16

Unfortunately there are no changes after flashing the updated bios second time @Sweet Kitten

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