Lenovo l470 dl470 nm-b021

[its service]

Re: Lenovo l470 dl470 nm-b021




Try and give feedback

Thanks bro working fine

[peste]

L470 Bios Password, Motherboard Part Number is ...DL470 NM-B021 REV 2.0
send me patch file or remove this bios password thanksss

post S/N...

[bhatt]

L470 Bios Password, Motherboard Part Number is ...DL470 NM-B021 REV 2.0
send me patch file or remove this bios password thanksss

[O.Szilard]

Re: Lenovo l470 dl470 nm-b021




Try and give feedback

thank you me

[MkLMIn]

it warking feedback

It works fine! Thank you very much!

[Guano]

Works perfectly, everything is fine.Thanks Shiyab

[shiyab]

Thx shiyab, thank you very much

it warking feedback

[Guano]

Thx shiyab, thank you very much

[shiyab]

Hello, I need help with my Lenovo L470, the bios admin and supervisor are locked.
Motherboard DL470 NM-B021 Rev 2.0
Type 20JV-S1PF00
S/N:PF-1H8G5U 18/11

[ HOW TO USE THE PATCH ]
STEP 1: Flash and replace current BIOS with the generated patch file
STEP 2: Boot the machine
STEP 3: Press ENTER/F1/etc. to enter BIOS settings
STEP 4: Enter any character when asked for Supervisor Password
STEP 5: Press enter when it shows Hardware ID
STEP 6: Press space bar 2x when asked
STEP 7: Turn off machine
STEP 8: Restore original BIOS
STEP 9: Reset BIOS settings to factory default


hi try and feedback

[Guano]

Hello, I need help with my Lenovo L470, the bios admin and supervisor are locked.
Motherboard DL470 NM-B021 Rev 2.0
Type 20JV-S1PF00
S/N:PF-1H8G5U 18/11

[Stefan Steff]

Hi all!
I need to remove Computrace from this laptop.
Serial : PF-0U8S1P
No AbtState in BIOS file
Attached BIOS and EC files.
Thanks!
S.S.

Answering to myself...

Get an EC content from another L470, transferred only the DMI info from my backup and Computrace is gone.

[Stefan Steff]

Hi all!
I need to remove Computrace from this laptop.
Serial : PF-0U8S1P
No AbtState in BIOS file
Attached BIOS and EC files.
Thanks!
S.S.

[heartbreakhotel_]

DL470 NM-B021
Rev: 2.0
Serial number: PF-0VNPA3
Type: 20J5-S1FL00
2017-06-02

Corrupted the original bios and have been flashing a few recommended ones, Enter key seems to not work and Windows not picking up correct drivers. I don't have original BIOS :/

EDIT: Attached dump of original bios, it would turn on but backlight wouldnt even turn on, basically didn't POST.

[Ivan Švasta]

Hi AMATEURSAHIL, i already replaced the cmos battery and it still givese the same error. Also i made patched file that volinakis flashed it and it still gives the se errors. I managed to find somewhat cheap replacement board from ebay and it works fine for now. But this time i was smarter and backed up bios and saved serials and type numbers. Thanks everyone for the help.

[AMATEURSAHIL]

I tried both files,

UC16M1 - 16MB - still get the same error messages about date and time, and SVP.
UC16M1 - 16MB_PATCHED - it hangs on Lenovo screen

Maybe because my board is REV:1.0., not sure.

flash uc16m1-16mb if u get date and time error that is not the bios issue that error occurs when cmos cell is weak try to change cmos coin cell under base cover

[volinakis]

Can someone pls help or explain what to do ?

Thanks

read how patched files work! Search on this forum "lenovo autopatcher"

[Ivan Švasta]

Edit: On board itself I found sticker with this code: FRU 01LW020 and above is barcode PSL10N67045.

I'm not sure if this helps, bacause on device itself I do not have any sticker with serial number and type stated (I bought it that way secondhand).
Behind the battery is only P/N number ( P/N:SPP0M92510 ) that I mentioned in post before.

Can someone please help?

Thanks

Can someone pls help or explain what to do ?

Thanks

[Ivan Švasta]

I tried both files,

UC16M1 - 16MB - still get the same error messages about date and time, and SVP.
UC16M1 - 16MB_PATCHED - it hangs on Lenovo screen

Maybe because my board is REV:1.0., not sure.

Edit: On board itself I found sticker with this code: FRU 01LW020 and above is barcode PSL10N67045.

I'm not sure if this helps, bacause on device itself I do not have any sticker with serial number and type stated (I bought it that way secondhand).
Behind the battery is only P/N number ( P/N:SPP0M92510 ) that I mentioned in post before.

Can someone please help?

Thanks

[Ivan Švasta]

TESTED BIOS L470 NM-B021

I tried both files,

UC16M1 - 16MB - still get the same error messages about date and time, and SVP.
UC16M1 - 16MB_PATCHED - it hangs on Lenovo screen

Maybe because my board is REV:1.0., not sure.

[AMATEURSAHIL]

TESTED BIOS L470 NM-B021