T470 bios needed

[peste]

need bios lenovo t470

bord number nm-a931

proplem no screen

and this my dump

S/N ???

[zmezm1995`]

need bios lenovo t470

bord number nm-a931

proplem no screen

and this my dump

[mferna14]

Dear hoaca388 you are always on the mark. Thank you brother, all worked fine. Even Markus1741 thanks for your bin file, I did not try it but surely yours too might work well. Thanks for all the help.

[Markus1741]

Dear Friends., working on a Lenovo T470. All required voltages are present & the require Amps (.95mili amps), Also goes through the start process, turns off & then turns on but no display or any beeps. I think the BIOS Bin files are corrupted & has to be re-build. Can some pls. re-build the Bin File, Original Bin uploaded. Thanks in advance.
Lenovo T470 Model Type: 20HE-S2K100 Serial #: PF-0SLUUS

Hello you can try that too ... Good luck

[hoaca388]

Dear Friends., working on a Lenovo T470. All required voltages are present & the require Amps (.95mili amps), Also goes through the start process, turns off & then turns on but no display or any beeps. I think the BIOS Bin files are corrupted & has to be re-build. Can some pls. re-build the Bin File, Original Bin uploaded. Thanks in advance.
Lenovo T470 Model Type: 20HE-S2K100 Serial #: PF-0SLUUS

T470 Laptop (ThinkPad) - Type 20HE

[mferna14]

Dear Friends., working on a Lenovo T470. All required voltages are present & the require Amps (.95mili amps), Also goes through the start process, turns off & then turns on but no display or any beeps. I think the BIOS Bin files are corrupted & has to be re-build. Can some pls. re-build the Bin File, Original Bin uploaded. Thanks in advance.
Lenovo T470 Model Type: 20HE-S2K100 Serial #: PF-0SLUUS

[hoaca388]

Hello.
This laptop starts normally, the power button lights green, and the fan turns on. A few seconds later the power button light goes out and the fan stops spinning, the laptop never boots and the screen stays black. The laptop was working untill a windows BIOS update failed, I'm looking for a clean BIOS bin file or a clean up of the corrupted BIOS dump. Any help would be greatly appreciated Thank You.

Lenovo Thinkpad T470
Type: 20JN-S1470A
S/N: PF-0VP714

T470 Laptop (ThinkPad) - Type 20JN

[SMDFlea]

Thread merged.

[Nino RIcca]

Hello.
This laptop starts normally, the power button lights green, and the fan turns on. A few seconds later the power button light goes out and the fan stops spinning, the laptop never boots and the screen stays black. The laptop was working untill a windows BIOS update failed, I'm looking for a clean BIOS bin file or a clean up of the corrupted BIOS dump. Any help would be greatly appreciated Thank You.

Lenovo Thinkpad T470
Type: 20JN-S1470A
S/N: PF-0VP714

[peste]

[QUOTE=Nokia3650;n3308658]

i tried cleaning me no luck/QUOTE]
I'm new to flashing anything for Lenovo. What do you mean when you clean/clear the ME? How is that process done?

search here on the website, you'll surely find it, if you're still looking, read the rules...

[Nokia3650]

[QUOTE=ace.code;n1686333]i tried cleaning me no luck/QUOTE]
I'm new to flashing anything for Lenovo. What do you mean when you clean/clear the ME? How is that process done?

[bogdandan77]

After a few hours of work and attempts, I succeeded to bring the laptop back to life, with the original bios fixed.
I read the dump after starting the laptop, to backup it this new generated and repaired file, and for to be able to post it here for other users, too.

[bogdandan77]

Hello! hoaca388 when I want to load the file in XGecuPro, it gives me an error that the file is not good or missing.

[bogdandan77]

Thank you very much, hoaca388, for the answer and support!
I don't know if your 20JV model is compatible with 20HE. I compared the two files a little bit and they have a lot of differences in the lines of code. But I will still try your file in the next few days and I will come back with an feedback.

[hoaca388]

I'll come back with the dump file. I decided to make a backup first. Please, if someone can offer me an optimal solution! Thank you!

Laptop L470 (ThinkPad) - Loại 20JV
SN: PF-11NE29

[bogdandan77]

I'll come back with the dump file. I decided to make a backup first. Please, if someone can offer me an optimal solution! Thank you!

[SMDFlea]

Serial number,bios backup ? https://www.badcaps.net/forum/troubl...before-posting

[bogdandan77]

Hello!
I have a T470 type 20HE-S7DW00, SN: PF-11NE29
Please, I need this BIOS too!
I did not find in the forum, a suitable and functional BIOS for this 20HE model.
I haven't made a BIOS backup yet, until I see if I find something that works.

[lofton]

bios

bump

[lofton]

bios