@KORD_12.7 - Yes, that is all you need

@Lost_N_BIOS greetings!
I buyed programmer and maded dump of my bios.
My chip is W25Q128JV, it was detected as W25Q128BV by all programs from CH341A Tools.7z, i have tried these:
Ch341a AsProgrammer_1.4.1
CH341A Programmer 1.18
Colibri_program-1.0.1.61-CH341A

Looks like all three dumps are identical. I uploaded archive with dumps here: https://ufile.io/17es5rpv

Link to your modified bios: OverPowered TONGFANG CyberPower Machrevo MACHENIKE - Unlocked BIOS Guide W/ Files (20)
Here is link for original bios from XMG: https://download.schenker-tech.de/package/xmg_neo17xne17m19/ (EC and BIOS for XMG_NEO_M19_RTX2060)

Thanks!

UPDATE
If it would help: i messed up settings in this menu: Advanced2->OverClocking Performance Menu->Processor, Looks like i choosed Overried in Core Voltage Mode and than i seted value 50 in Core Voltage Override field (omg, i'm an idiot, what i was thinking about in that moment?):


UPDATE2
BTW, i maded dumps with no power on motherboard, cmos battery and accumulator battery are disconected, is it right?

@Lost_N_BIOS is any chance to keep bios settings? Just undo bad undervolt settings in my dump? Anyway, when you have time to help - I will wait as long as necessary.

@KORD_12.7 - For W25Q128JV only ASProgrammer 1.40/1.41 (OK read/write) Or Colibri ver. 1.0.1.62 confirmed read/write OK (use BV ID). And yes, 1.18 read is OK, but write will not be, do not use to write.
Please upload only one dump, I am on limited internet and if all 100% hex match then I only need one * Edit - Never mind, it's only 5MB, I will grab it

I already have your mod BIOS, so I only need that single dump from chip from you now, then I will make you BIOS back to how it was right after you flashed in mod BIOS I sent you.
Sorry, no, it's not easy to try and save your changes and undue the bad one, I can't tell what would be corrupted vs OK in rest of BIOS in that case, would take days or weeks to do something like that.
Much easier if I just make you fresh BIOS back to square one of the unlock I sent you.

* Edit - Here you go, program back with ASProgrammer or Colibri via >> Erase >> Blank check >> Open BIOS file >> Write >> Verify
http://s000.tinyupload.com/index.php?fil...492145083720386

@Lost_N_BIOS, wow! My laptop is unbricked and fully operational, thanks a lot! It's no doubt - you, sir, is a god of bios! Thanks.

@KORD_12.7 - Thanks for the quick report back! Great to hear all is now well in your laptop's world again
And thank you for the praise, I try best I can, when I can

Hi, sorry to bother you but is there a chance to have the updated version for GM7MP7P ec and bios firmware? Thank you!

@daisho2000 - I have this package - intel_CML_12L_GM7MP7P_HP_7S_8S_HS_Mechrevo_BIOS_N.1.09_EC_1.09.0x.00_20200415
From post #358 google link (still alive) - OverPowered TONGFANG CyberPower Machrevo MACHENIKE - Unlocked BIOS Guide W/ Files (24)

Hi there,

I know this is probably a stupid and obvious question, but may I ask how I could revert to the stock BIOS on my OP-LP3 (Tongfang GK7C6NS 17")? Also, if I do revert and save my modded BIOS, can I just simply flash it afterwards or do I have to mod the stock one again using the guide?

EDIT: I actually want to revert because my brother is getting weird shutdowns when playing RDR2.. I have been using the modded BIOS for probably like a year now and I was actually getting some shutdowns before modding as well.. We have had some water spilling incidents on the laptop which may be the real culprit, but I want to be sure.. I'll also do a memtest to rule the RAM out as faulty..

Thank you so much for all your efforts.

@PhantomR - You're welcome!

All you have to do is either flash back your original FPT BIOS region dump, or flash back stock BIOS using stock BIOS update method

Unlocked BIOS will not cause any shutdown issues versus stock BIOS, unless you changed something in there that would cause this, which you could not previously access. As you noted, you were getting that before too
Probably either due to overheating during gaming, or memory related errors, but could also be some actual game code problem or a driver for the game has issue and they need to update it, or graphics drivers need updated
Spilled water can be a problem too! Open it up and dry it out as much as you can, put a fan directly at it on high for a day or so, that should dry out any remaining water in there.

If you revert to stock BIOS, and then want to go back to your unlocked BIOS, you will have to again unlock BIOS lock first, then you can flash back in the unlocked BIOS same as you originally did when it was requested

@Lost_N_BIOS I am unsure which Modded BIOS files to use.(Step 9+) Would you please modify my BIOS? It is the Tongfang GK5C6X - Evoo gaming 15" EG-LP5-BK - Overpowered V 2.0

@acters - There is no pre-modified files here for your model, unless you already know your model is compatible with some other variant listed (if so, update to that models BIOS + EC FW first)
Please link me to your stock BIOS download page, if you can, or link me to stock BIOS download package you upload, if you have one. Preferably one with BIOS, EC FW, and update tools if you have it.
Then do the following, let me know what error you get at #2, and upload file from #1 and then toss this file out, or move it somewhere safe (we wont be using it again, we will make new #1 dump after we unlock some stuff)

Hello @Lost_N_BIOS I notice at the bottom of your first post of this thread that there is a guide to manually modify my BIOS via hex editing and recompiling the BIOS. I have made backups of my unedited BIOS. I have successfully edited AND installed the bios to show the hidden options. This was likely more risky however I was confident to be able to do this seemingly easy task. Thank you for the guide and fast response.

@acters - You're welcome! And yes, that is a "general" how to, it may or may not cover all things that need edited in your BIOS. Sounds like you got it figured out though, nice work
And it's really nice to see someone jump in and use that advanced info, so thank you(!), it's why I added it there in hopes people would try and use when they felt comfortable about trying

@Lost_N_BIOS

Hi I have a TongFang GK7MP5R running N.1.0.6 BIOS and would be pleased if you could unlock it ^^
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As new members need at least three post to post a link i am sorry but i will flood a bit the thread ;p
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Hahahaha maybe is it a weird way to post the link !?
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Here is the link to the file https://www.mediafire.com/file/9z4rtd0xy...iosreg.bin/file

And thanks a lot for your work, it's awesome!!!