Hello, I have a DELL XPS 9550 which powers on and does nothing. I am suspecting the bios to be corrupted. I noticed that this laptop has 3 flash IC's. Can somebody please provide me a working dump of all 3 ic's UH8 16MB, UT5 4MB, UT2 1MB? Thank you in advance!
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
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Re: DELL XPS 9550 bios dumps
Do you have your original dump? I've extracted bios file from Dell bios update exe-s on newer models and merged them with original dump. Thus far I have only needed to program the 16MB EEPROMs.Comment
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Re: DELL XPS 9550 bios dumps
try...Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: DELL XPS 9550 bios dumps
Please, if anyone able to "repair it" I appreciate it. Many thanks.Comment
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Re: DELL XPS 9550 bios dumps
Worked like a charm. Thank you for sharing.
I had to switch back to UEFI in the settings to boot Windows.
Just FYI so you won't go around and desolder all 3 bioses to figure out which 0ne it is.
It is the one closest to the PCH - W25Q128BVLast edited by ZixuTech; 05-30-2020, 09:49 PM.Comment
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Re: DELL XPS 9550 bios dumps
I have tried this image but i have a problem.. the laptop posts with the cleared ME BIOS, but only once, i can enter bios and it stay there working just fine, but after reboot it's back to black screen no post.
Any one have an idea what i could do?Comment
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Re: DELL XPS 9550 bios dumps
Hello,
I am facing a similar, probably worst, issue with a XPS 15 9550 that is almost dead :
- first push on power button = lights on
- second push = nothing, no fan spin, no screen back-light.
- power led goes off after 10 sec
- LCD auto-test (d+power) never fires
- battery side indicator lights up, but i suspect it always display full battery, although that may be wrong.
- Battery charging led lights up when connected to PSU.
I tried to flash the main bios with the bin that you guys had success with, but with no luck. I also flashed the to other W25Q chips with bins i got from a working identical model. No better.
Its probably worthless, but i want to give it a final try using three bins extracted from a model that was saved by flashing the clean_me rom provided here. I dont't now, maybe those i have don't match and fail when calling each other on incorrect physical addresses.
Can anyone who successfully flashed the main clean_ME be kind enough to dump the bin of the two other W25Q and deposit them here?
Thanks in advanceComment
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Re: DELL XPS 9550 bios dumps
I have dumps from a working laptop.
Those two chips are for thunderbolt FW and for power delivery FW,
i've compared them with multiple dumps, the content is always the same.Comment
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Re: DELL XPS 9550 bios dumps
Here are the two dumps.Comment
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Re: DELL XPS 9550 bios dumps
Wow, thank you very much.
I'll give it a try.Comment
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Re: DELL XPS 9550 bios dumps
I HAVE A PASSWORD IN SETUP in this casa please helpComment
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Re: DELL XPS 9550 bios dumps
Hi could someone help me fix my bios. turn on but no display, has keyboard backlight. i try
clean me with intel fitc but can't open file from the dump. i've flashed with File Type: zip XPS_9550_1.11.2 ME_CLEAN.BIN.zip above got it to display but me drowngrade error and
can't boot. many thanksComment
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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 -
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... -
Hi there masters, recently i got a dell 5400 chromebook and wanted to install windows, i searched the internet and i found out other people also wanting a UEFI bios for this model, i searched there is a R/W legacy, but there are bugs like keyboard/trackpad not working, and hard to install.
so i decided to try to port one, this bios is based on dell 5400 windows version, i am testing this bios for a week now an found only a little to no bug at all in windows 10, or only a minor issue
in windows 11 sound driver compatibility, but overall its ok, for me i can deal with it, 😅😅😅... -
Dell latitude 5580, motherboard cdp 80 la-e151p
3 amber 3 white blinks. Dell website sais it's problem "bios recovery" and suggested solution "recovery image not found"
(from here https://www.dell.com/support/manuals...e7a&lang=en-us)
I try plugging charger while pressing ctrl+esc, machine turns on, nothing and after 20 seconds it gives 3 amber 3 white blinks again.
Since ssd is replaced and had clean install windows, i've...
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