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Re: DELL XPS 9550 bios dumps
Tried and behave like my original dump. no display.Comment
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Re: DELL XPS 9550 bios dumps
tried this one power button led comes on for 20 sec then off and that's it. it repeat if turn on again.Comment
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Re: DELL XPS 9550 bios dumps
tried this one and power on for about w20sec then turn off and repeat the same if power on againComment
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Re: DELL XPS 9550 bios dumps
after a few mins it turn off. turn on again manually and now it is life.thank you so much.Comment
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Dell XPS 15 9550 AAM00 LA-C361P rev : 1.0(A00) 2015-07-30
good evening badcaps.net Community members I'm new to your discussion. But I follow you a very long time for the bios that you apply on badcaps.net. Anyway I need your help for the Bios of a certain Dell XPS 9550 (LA-C361P rev: 1.0) it turns on and does not appear. the fan is running at full speed please can i have the bios dump corrected.Thank youComment
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Every donation made will go towards server fees and maintenance costs.Comment
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Re: DELL XPS 9550 bios dumps
Hi. My 9550 powers on but has a black screen though it can go to display test mode (power on + d). I tried to clean ME and reflash the bios but it did not work. Can anyone help me with the bios? And if possible, can you explain briefly how to fix the bios while keeping the system serial and keys? ThanksComment
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Re: DELL XPS 9550 bios dumps
Hi. By any chance can you please give a reference of the eemprom chip you programed with the 16mb file? i have a pc but someone removed the eemprom chip and i have no ideea with ehat kind of chip to replace it. the ones I have tryed are just 8mb so are to small for the 16mb file. please help.Comment
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Re: DELL XPS 9550 bios dumps
According to post #13 this is the one for the 16MB bin. W25Q128BV and is a windbond make.Comment
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Re: DELL XPS 9550 bios dumps
The last letters do not matter, but I am not sure about the FV replaced by BV. Try it, check chip schematics for leg inputs/outputs, I'm pretty sure they match. Here are the leg pinouts for wson, the soic are the same.Attached Filesif you find these attachements useful please consider making a small donation to the site
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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,... -
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 -
Hey everyone,
I recently bought a Dell G15 5515 with an AMD Ryzen 7 5800H and 3060 RTX. The BIOS chip on it was dead, and my hardware guy replaced the chip. After that, everything was working fine.
The BIOS is currently at version 1.22.1, and I wanted to update it. I downloaded the latest BIOS version from Dell Support using my ST: FQZMYJ3, but when I tried to run it, it says "unsupported system." I asked my tech guy what he did, and he said he took the chip from another board and flashed it onto mine.
When I check the BIOS using the F12 menu Flash... -
Hi,
Could someone help trying to unlock this BIOS, seems that Dell have changed the layout of new Dell Pro 8FC8 bioses from checking HXD - 4000 bits do not need changing, only 2000. However after FF the section starting from '01000' upto 2000 bits and then soldering the chip back it seems that the microchip on the motherboard is recovering the bios back to original settings after first boot. Has anyone found a way to crack this extra layer of security Dell have implemented? Seems both HP and Dell have upped bios security to match Lenovo by implementing extra measures on a separate... -
So, i kinda spend significant ammount of the last couple of days trying to flash a new bios, and or unlocking the current bios password with little to no results.
The whole thing started with it being the 8fc8 bios, i found the tools to unlock that but i needed a bios dump. So i pursued that, im at a point where i dessoudered the chip, and succesfully soudered it to the ch341, dumped whatever was on it.
However, the tools supposed to unlock the 8fc8 say that there is no 8fc8 hex inside. And when i followed diffrent tutorials to just flash a new bios onto the chip i got stuck on the...
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