Re: Import BIOS code/dump 840 G8 to new chip W25Q256JVEN
Attached chip and MB...
elmaspro
New Member
Last Activity: 11-24-2023, 07:26 AM
Joined: 06-18-2023
Location: Valencia
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Import BIOS code/dump 840 G8 to new chip W25Q256JVEN
Hi,
I bought the chip Windbond 25Q256JVEN, because the one that I had desoldered from the laptop is broken (top of the Motherboard of laptop 840 G8)
Could you tell me how to add a BIOS dump to this chip what have I bought?
The other chip (the one on the back) was removed correctly. I could read it.
Thanks for all,
Best regards -
Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?
Hi,
I bought the chip Windbond 25Q256JVEN, because the one that I had desoldered from the laptop is broken (top of the Motherboard)
Could you tell me how to add a BIOS dump to this chip?
If it's not the right thread, can you tell me where to post it?
Thanks!Last edited by elmaspro; 07-05-2023, 03:33 AM.Leave a comment:
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Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?
Hello,
Finally I extracted the two chips with a heat gun.
Before that use heat pistol, the one on the top of the MB, I tried to extract it with a soldering iron but it went wrong. The chip is broken and the MB has damaged tracks
Is it possible to buy a chip and reprogram it? Chip: Windbond 25Q256JVEN
I have also damaged the MB, I think I can fix the tracks and Pads.
Attached screenshots.
Best regards....Last edited by elmaspro; 06-29-2023, 02:29 AM.Leave a comment:
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Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?
Hi Vesko,
Do you know if this programmer is compatible with the chips?
[url]https://www.aliexpress.com/item/1005003528442857.html?gatewayAdapt=glo2esp[/url]
Thanks for all,
Best regardsRe: Extract bios password from Elite...=glo2esp[/url]...Leave a comment:
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Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?
Yes, I need to know the BIOS administrator password
I'm new to this, I've read the FAQ.
I understand that I have to unsolder them and read to extract the . bin
it's right?...Leave a comment:
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Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?
Hello, I have an 840 G8 laptop with the following chips,
can you help me identify which process I should follow?
Attached screenshoots...Leave a comment:
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