Bios crashed in E490 update bios

[bahadira]

Bios crashed in E490 update bios .bin file have you got?

[SMDFlea]

Re: Bios crashed in E490 update bios

Bios crashed in E490 update bios .bin file have you got?

Post your bios backup

[mikailcoban]

Re: Bios crashed in E490 update bios

Post your bios backup

dear friend .. I have same notebook and this write

lenovo bad crc of security settings in efi variable
bad svp data stop post task

and stop .. is it from bios?
I can t find bios ..Autside from badcaps find 2 bios but they didnt work..

[mikailcoban]

Re: Bios crashed in E490 update bios

https://disk.yandex.com.tr/d/v2VNqTNO-a2HPw

this is my old bios if you can help I will be happy

[magictouch]

Re: Bios crashed in E490 update bios

Hi,
can somebody Patch The bios for me it is from lenovo E490, Grateful for the help.
Regards

[SMDFlea]

Re: Bios crashed in E490 update bios

Hi,
can somebody Patch The bios for me it is from lenovo E490, Grateful for the help.
Regards

Post the full model number and machine type

[magictouch]

Re: Bios crashed in E490 update bios

Post the full model number and machine type

Hi,
its Type 20N9-S1HC00.
Thanks

[SMDFlea]

Re: Bios crashed in E490 update bios

Try this one.If it boots up ok run the bios update from lenovo to flash the EC .

[magictouch]

Re: Bios crashed in E490 update bios

Try this one.If it boots up ok run the bios update from lenovo to flash the EC .

Hi,
Upon Pressing F1 it asks for a password, I entered 1234 and it didn't work. neither the hardware id is shown, can you please guide?
Regards

[SMDFlea]

Re: Bios crashed in E490 update bios

Hi,
Upon Pressing F1 it asks for a password, I entered 1234 and it didn't work. neither the hardware id is shown, can you please guide?
Regards

I didn`t patch it. What KBC does it have ?

[SMDFlea]

Re: Bios crashed in E490 update bios

To answer my own question its a IT8227E-256

[magictouch]

Re: Bios crashed in E490 update bios

To answer my own question its a IT8227E-256

The file seems to be very small, 89KB, is that normal?
Regards

[SMDFlea]

Re: Bios crashed in E490 update bios

The file seems to be very small, 89KB, is that normal?
Regards

Do you have a KBC/IO programmer

[magictouch]

Re: Bios crashed in E490 update bios

Do you have a KBC/IO programmer

no, I am using CH341A Programmer.
Regards

[santoslao]

Re: Bios crashed in E490 update bios

can you help me?

can patch remove lenovo bios password please E490 mother NS-B911?

[santoslao]

Re: Bios crashed in E490 update bios

To answer my own question its a IT8227E-256

if I flash this file can I remove the bios password? I have the same 20N9 model

[SMDFlea]

Re: Bios crashed in E490 update bios

if I flash this file can I remove the bios password? I have the same 20N9 model

The file has been removed,it was the wrong size.

[santoslao]

Re: Bios crashed in E490 update bios

The file has been removed,it was the wrong size.

I found out that the machine is only with computrace enabled, you can move the machine to install the system, but I can't disable the computrance, would I be able to solve it?

[santoslao]

Re: Bios crashed in E490 update bios

I found out that the machine is only with computrace enabled, you can move the machine to install the system, but I can't disable the computrance, would I be able to solve it?

I thank the forum but I managed to solve it...

[hari_tec]

Re: Bios crashed in E490 update bios

Try this one.If it boots up ok run the bios update from lenovo to flash the EC .

thank you, its working