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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=1668956922Comment
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Re: Bios crashed in E490 update bios
Here. Using English please.
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Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Re: Bios crashed in E490 update bios
Available software for CH341A : NeoProgrammer, Colibri, AsProgrammer, Flashrom…
https://www.badcaps.net/forum/showthread.php?t=103526
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Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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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?Attached FilesComment
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Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Re: Bios crashed in E490 update bios
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!Comment
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Re: Bios crashed in E490 update bios
hOW? plzComment
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Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Hi, did you find a solution?
Attached FilesComment
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Hi, I hope some one has some advice for me. I searched the forums but didn't see anything relevant. I acquired two identical Dell 9010 Mid Tower computers from a business office upgrade (they were going to throw them out). Both of them have the same motherboard (00F82W). One of them works flawlessly. The other one had a corrupted BIOS. I tried flashing numerous main BIOS and EC files from the internet, but none of them worked. I decided to copy the main BIOS and EC from the working 9010 computer and successfully flashed the corrupted BIOS. This got the computer able to boot again and run norm...04-23-2025, 04:30 PM -
Hi!
Went dumpster-diving and found a bricked Lenovo P14S in trash, few weeks earlier. Symptoms - no screen, no POST, no beep, just keyboard LEDs flashing on powerup. Mute button+LED was responding though, and the display self-test was still working (via the key combo Ctrl+Fn+Power held for some seconds, see the Service manual).
Incidentally, Windows 11 have recently started auto-flashing computer BIOS in our region. Even more suspiciously, Lenovo has released a BIOS update just few days before the PC was trashed. About a week later, the BIOS update image has been oficially marked...04-14-2025, 01:56 PM -
Update bios EFCN58WW to EFCN59WW for solving The Connected AC adapter has a lower wattage than the recommended AC adapter
I have a Lenovo Legion 5 15imh05a device that I bought used online. It came with a 20V 8.5A 170W charger.
The BIOS version is EFCN58WW.
When I turn on the device, it displays the message:
"The Connected AC adapter has a lower wattage than the recommended AC adapter..."
The device rarely charges the battery, and even when it does, it doesn't show that it's charging.
I've tried
...07-29-2024, 10:32 AM -
I have a Dell Precision T1650 MT workstation (of the following spec.) that was bricked yesterday when attempting to update the BIOS from A27 to A28 per:
- https://www.dell.com/support/home/en...-t1650/drivers > Dell Precision T1650 System BIOS
- Dell Precision T1650 mid tower Workstation
- Xeon E3-1225 V2
- 32Gb PC3-12800E RAM
- 4Tb SATA HDD
- motherboard: Dell part: 0C3YXR CN-0C3YXR-72200-39C-01GR-A02
I see now that others have experienced like issues e.g.:
- https://www.dell.com/community/Prec... -
Hi all
Anyone come across this issue where a BIOS flash will only part complete?
It will update the system BIOS and Primary EC BIOS fine but fails to update the Intel TBT Retimer, Intel TBT Retimer 2 and ME Firmware.
NVMe m.2 drive isnt detected in the BIOS, but you can get into the BIOS fine and it all works in there as intended.
The drive works fine in another laptop.
Link to a video I made of what its doing here:
Any ideas on how to overcome this?
Cheers...
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