hello ı have LG 21:9 ULTRA WİDE MONİTOR MODEL NO 34UM68
MOTHERBOARD CODE İS EAX66876002 (1.0)
How can I get the BIOS file
MOTHERBOARD CODE İS EAX66876002 (1.0)
How can I get the BIOS file
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Re: I need bios eeprom LG 34UM68 EAX66876002
You get it off a working board.
More importantly, though, you most likely do NOT need it...you just do not know it yet. -
Re: I need bios eeprom LG 34UM68 EAX66876002
Would you happen to have a copy from a working board at all?
I have one of these boards, and had to replace the AT24C256 chip completely, but could not read any data from the existing chip, so did not have any way of getting a working copy.
A paired dump of the SPI Flash chip would be a huge help also, in case of any differences in versions.
Will be interesting to see if it really is just a bad EEPROM that is causing the issues with this monitor, or if it is something else entirely...Comment
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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
UPDATE of JANUARY 5th : I am cancelling this post because problem has been solved by creating a new bios starting from the old one with correct dmi and cleaning ME. everything works fine . thanks anyway
Hi, I am replacing a motherboard circus-6050A2723701-MB-A02 to an HP 650 G2 laptop because the original one was faulty. I bought and repaired a used MB which works fine now with its BIOS, but I wanted to copy the DMI data from the old to the new MB. I created with Flash Image Tool a new bios starting from the old original chip , cleaned ME region and new updated dump region extracted... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble... -
Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
Hello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....
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