Bios crashed in E490 update bios

[DaFluepp]

Re: Bios crashed in E490 update bios

Maybe it's a hardware issue. create a new thread there.
https://www.badcaps.net/forum/forumdisplay.php?f=23

Hey, my notebook works ! I tried a second flash and it works fine.
Thank you very much.

[hardware1]

Re: Bios crashed in E490 update bios

Hey, my notebook works ! I tried a second flash and it works fine.
Thank you very much.

You're welcome, i'm happy for you. i appreciate your feedback.

[Arsalan455]

Re: Bios crashed in E490 update bios

hi

how ?

[Golysh]

Re: Bios crashed in E490 update bios

может кто-нибудь помочь? ноутбук -lenovo e490 20N9..мой дамп бекапа посчитали ошибкой, размер должен быть 16384, а он 16385! Я не заметил и протер чип... все дампы, которые я пытался залить с этого форума - ноут запускается, но пишет ошибку CRC и просит пароль для входа в биос...
можете ли вы исправить мой дамп ? и снять пароль? буду благодарен!
Помогите пожалуйста! Ссылку на родной Биос прикрепляю. Родной биос отображал такую информацию:
uefi bios ver. - royet32w (1.15)
embedded controller ver.- royht33w (1.16)
тип машины модель- 20n9s03x00

can anyone help? laptop -lenovo e490 20N9.. my backup dump was considered an error, the size should be 16384, and it is 16385! I did not notice and wiped the chip... all the dumps that I tried to upload from this forum - the laptop starts up, but it writes a CRC error and asks for a password to enter the BIOS...
can you fix my dump? and remove the password? I will be grateful!
Help me please! I'm attaching a link to my native BIOS. The native bios displayed the following information:
uefi bios ver. - royet32w (1.15)
embedded controller ver.- royht33w (1.16)
machine type model - 20n9s03x00



https://www.badcaps.net/forum/attach...1&d=1668956922

[hoaca388]

Re: Bios crashed in E490 update bios

Here. Using English please.

[Luchangas]

Hello, greetings from Colombia, I have used this file but the bios still has a password, what should I do?

[Golysh]

Re: Bios crashed in E490 update bios

Here. Using English please.

Thanks. It was sewn, but at the end it says that the chip and buffer data do not match! program version 1.30. and 1.34.. what am I doing wrong? ch341A programmer.. soldering the chip... please help, I need to revive this laptop..

[hoaca388]

Re: Bios crashed in E490 update bios

Thanks. It was sewn, but at the end it says that the chip and buffer data do not match! program version 1.30. and 1.34.. what am I doing wrong? ch341A programmer.. soldering the chip... please help, I need to revive this laptop..

Available software for CH341A : NeoProgrammer, Colibri, AsProgrammer, Flashrom…

https://www.badcaps.net/forum/showthread.php?t=103526

[Golysh]

Re: Bios crashed in E490 update bios

Here. Using English please.

siberiaProg-1.45 program, I managed to flash the chip with your file, but the laptop does not start! the power button flashes several times, then it starts to glow constantly, but there is no start, the processor is cold ..

[Golysh]

Re: Bios crashed in E490 update bios

hello. With this file, the laptop turns on, but it does not let me into the BIOS. what to fix in it?

[hoaca388]

Re: Bios crashed in E490 update bios

hello. With this file, the laptop turns on, but it does not let me into the BIOS. what to fix in it?

https://www.badcaps.net/forum/showthread.php?t=87588

[Golysh]

Re: Bios crashed in E490 update bios

https://www.badcaps.net/forum/showthread.php?t=87588

Thanks a lot! autopatcher worked! patched the first working dump that came across, and it all worked! To be honest, I mistakenly soldered the flash drive upside down, something smoked on the board, and I already said goodbye to the laptop .. but,
I soldered the chip in the right way .. and a miracle happened! laptop turned on! enters the BIOS, saves the settings!)) tomorrow I will install the OS .. I haven't decided yet, Windows or Linux .. tomorrow I'll decide)) thanks for the help!

[renanjan]

Re: Bios crashed in E490 update bios

hOW? plz

[hoaca388]

Re: Bios crashed in E490 update bios

hOW? plz

https://www.badcaps.net/forum/showthread.php?t=103570

https://www.badcaps.net/forum/showpo...40&postcount=2

https://www.badcaps.net/forum/showpo...42&postcount=4

[gonf94]

Re: e490 nm b 911 rev 2.0 bios



It did not work, it continues in the same sequence, sometimes Vcore is activated but another source of the cpu is deactivated, it polarizes the screen but does not give an image.

Can someone clean this bios?

Hi, did you find a solution?