thinkpad x1 nano 19796-1 need bios

[magneh]

Hello all!
I have one of these machines with corrupted firmware.
Sometimes I can see a line of the bios, but thats it.

Heres the backup of U49 and U89

SN:PW-02XY59
Type: 20UN-A00CCD

Board model: ZS1TL-9 19796-3 448.0L802.0032

Can someone help me fixing the original bios?
Thanks in advance!

[kalilinux25]

Hello all!
I have one of these machines with corrupted firmware.
Sometimes I can see a line of the bios, but thats it.

Heres the backup of U49 and U89

SN:PW-02XY59
Type: 20UN-A00CCD

Board model: ZS1TL-9 19796-3 448.0L802.0032

Can someone help me fixing the original bios?
Thanks in advance!

please try this out , ive noticed you bin is damage , try this one alteast.

[magneh]

please try this out , ive noticed you bin is damage , try this one alteast.

Thanks friend!
Worked fine

[kalilinux25]

Thanks friend!
Worked fine

good to here it

[magneh]

good to here it

Hello!

So it worked for a few days machine did the bios backup thing, loaded windows fine etc.
Now today, same as before

Machine turns on , turns on the esc led, and stays there. if I press F1 it says entering setup, and stays with black screen...

Seems that bios got corrupted again :/
Any ideas what could cause this?

Thanks in advance

[magneh]

Hello!

So it worked for a few days machine did the bios backup thing, loaded windows fine etc.
Now today, same as before

Machine turns on , turns on the esc led, and stays there. if I press F1 it says entering setup, and stays with black screen...

Seems that bios got corrupted again :/
Any ideas what could cause this?

Thanks in advance

Quick update, Ive flashed back the working dump, and it worked again. Went to windows, and did the Lenovo firmware update.
That is what bricked it.

Gonna try to flash again and do the firmware update manualy.

Strange...