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#1 | Lenovo V570c BIOS Can't Open datum

Sat Apr 17, 2021 11:55 pm (Last edited: Sun Apr 18, 2021 2:22 pm)

I installed this BIOS:
https://app.box.com/s/6ssqslnq5szvtrnrjwqt
I was able to enter the BIOS 2-3 times and when I turned on the computer in the morning, I could not enter the BIOS. BIOS won't open but I can enter the boot menu. What should I do?
PC: Lenovo V570c
Pictures:

EFI Shell has attached images to this post

20210417_115057.jpg

20210417_115117.jpg

My PC Specs:

Lenovo V570c
Intel Core i5 2450M 2.50GHz PGA988 Socket CPU
Lenovo Emerald Lake FAB1 HM65 Chipset Motherboard
Crucial BX500 240GB SSD
NVIDIA GeForce 410M 1GB E-GPU
Qualcomm Atheros AR9285 Wi-Fi Card
Realtek ALC272 Audio Card
BIOS: Phoenix SecureCore Tiano UEFI BIOS (UEFI 2.0) UEFI+CSM Enabled

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#2 | RE: Lenovo V570c BIOS Can't Open datum

Sun Apr 18, 2021 1:05 am

Hi friend,
this bios mod was posted by Sovem (aka than..) it's tested , but may be You modified some settings and it hangs up so ...
Before flash the mod , flashed original as You have had a different version ?
Have You tried to flash again original from Win Desktop to solve this issue ?
Anyway, if You can boot laptop to Win, use this tool FPT 8.1 to make a bios backup

Using Lost_N_BIOS words >>

Once downloaded, inside you will find modifed folder, and inside that Windows FPT tool. Select that modified folder, hold shift and press right click, choose open command window here (Not power shell), if You get PowerShell then execute cmd to go in command.
At the command prompt type the following command and send me the created file to modify >> FPTw.exe -bios -d biosreg.bin

mediafire.com/file/o84ulq90akmb03y/FPT+Tool+8.1.51.1476.rar/file

Upload the file which You will get and We will try to rebuild a working one.
Regards

Look here to follow examples about tools (I cannot write links so find it) :

win-raid.com/t5179f54-Help-me-pls-to-unlock-hidden-menu-in-ASUS-GL-VE.html#msg86833

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#3 | RE: Lenovo V570c BIOS Can't Open datum

Sun Apr 18, 2021 1:23 am

File:

EFI Shell has attached files to this post

biosreg.zip

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#4 | RE: Lenovo V570c BIOS Can't Open datum

Sun Apr 18, 2021 2:05 pm

Hi friend,
Your bios is lacked of may informations , so to rebuild it , You have to post all from your laptop labels, or if You have an older backup to get them from, then post it too !
Regards

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