Answering my own question, I'm uploading my modified "Section_PE32_image_AMITSE_AMITSE.sct" for the Overpowered OP-LP2. At the time when I took the dump I had BIOS version 1.05, EC 1.35.09.

Section_PE32_image_AMITSE_AMITSE_modif.sct
_drive.google.com/file/d/1BeYlXYAaVzgYEqCC1z1v_9d9XWUH-26q/view?usp=sharing

Also, as part of creating the modifications I created a menu.txt
_drive.google.com/file/d/1j1Ee77TrjKPKVrh4BG0rnSVc8WCHHumz/view?usp=sharing

I ended up having to recover the bios using the CH341a method, my biggest problem there was that the flash image was 16 MiB in size whereas the bios dump was only 10 MiB. What I did is I took the dump of the flash chip and then updated with my saved bios starting at offset 0x600000 and it worked.

Hi all, I'm aware this is an old thread but I only recently got my Evoo lp5 after buying it more than a year ago. And I really need help.

I am having an issue with the laptop booting with my newly installed Western digital sn730 nvme ssd. When it is installed in any of the two slots, the system stalls at the company logo. I can't get into the bios or boot options with it installed. When it's removed and I replace it with the system ssd (Samsung pm981, 512GB), in either slot, everything works as normal.
The system booted twice with both ssd's installed (But not before a successful boot with the Samsung), but every other time it always stalls at the logo screen.
Also when the ssd is removed and I boot a winpe usb, shutdown, re-insert the wd ssd and boot from the usb again, it is recognised in winpe environment

Is this a bios limitation and will flashing the bios enable the wd 730 be accepted for boot?
Is this ssd blacklisted by evoo? Do I need to remove the factory keys and secure boot for it to work? Or is it a motherboard issue? Help please

I finally gave the bios splash screen mod a go and it didn't work. Fortunately, it still boots fine and bios edits can still be made. I followed the steps Lost_N BIOS suggested, and the results appear the splash screen isn't read and it's just a blank screen with a pinwheel on the bottom. It is also clear it reverts to the backup splash screen and adds what I believe to be a 3 second boot delay. I know it's been many months and most of you are happy with an unlocked bios. I'm more than happy having a blank screen instead of an obnoxious bios splash screen.

bump

Someone with Clevo p950hp6 unlocked bios? please PM

@Lost_N_BIOS - can you please assist me w/ an unlocked .bin? Mine is an EVOO LP5. For some reason (new account?) I couldn't reply with my mega.nz link to my biosreg.bin, so I had to get creative and attach a text file to this post, which contains the mega path. Thank you and sorry for the trouble.

Hi Lost_N_BIOS i need help, i want unlock me bios yust i stuck because i don have mod bios files the link not workin this is me bios if you have time can help me thx

hi somebody have mod bios files

i need yust link because the link on 1 page not working

What link do you need? To what?

mod bios file from 1 page

hi Lost_N_BIOS this is me bios https://www.mediafire.com/file/0zmv40zfu...iosreg.bin/file thx

you know how to unlock bios ? DontBugMe

We're on the same boat. I got as far as exporting my biosreg.bin and later came to realize @Lost_N_BIOS has been missing in action since January 2021. I haven't had much time to dig deeper, but I figured you (and others reading this wanting an unlocked BIOS) are going to have to help each other figure it out. I have an EVOO LP5. I suppose the first step would be to determine what model Tongfang is equivalent/shared w/ the EVOO LP5. I'll try to dedicate some time to this and will report back if I make any progress.

i have same model it is gk5cq7z same like xmg 15 neo