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I have a Dell XPS 7590 here aswell with a corrupted Bios. Laptop powers on and after a few seconds powers itself down again. I managed to extract the bios and Uefitool seems to recognize the data.
Service Tag of this laptop is: FJ1YK63 (Laptop model P56F003).
Corrupted bios attached in the zip file. Would be amazing if someone could help me get a working bios image for this laptop again!Comment
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My Dell XPS 15 7590 has been bricked due to bios update.
min attempting to reflash the bios chip with a c341a programmer.
I realised I don’t have the bin file for this bios.
When I read the chips on the motherboard. Both come up with all 0’s in the software.
One chip on the motherboard is a 25Q80DV
the other is a 25Q80EW
can anyone please guide me towards finding the correct size file to write over the chips and can anyone give me information as to why they are currently both all 0’s.
the file I could save from those chips were just over 1MB.
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Thread merged. The 25Q80 chips are not the bios, they are for firmware. If you havn`t erased those chips leave them alone ! ,if you have then post those backups here so we can check them .Next,look for the correct bios chip,it should have something like 25Q256 or a 256 as the part number. The supplied CH341A software is shit,to put it mildly. Use NeoProgrammer software,you`ll find it on the forum if you search.When you do find the right bios chip make a few backups and compare them to make sure they`re the same, then post one of those backups here, don`t flash any other bios or erase the chip, its imperative you make a good backup.
Also,you must post the laptop service tag -> https://www.badcaps.net/forum/troubl...before-postingComment
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Hello!
Thank you for the response.
This is the only chip I can find with something related to 256 written on it. But the other letters I can't find when looking on Neoprogrammer or Asprogrammer. (Neo also pops up saying ic not responding). Would this be the bios chip?
Service tag: 630DL13Comment
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Hello,
I have a corrupted bios and was looking for some help. Thanks
Service Tag: F7PZK13Comment
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Hello,
I have a problem with my BIOS, please help.
DELL 7590
Service Tag: F6C7ZY2
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Hello,
My Dell XPS 15 7590 currently has a corrupted BIOS.
Service Tag: H96NXY2
Could somebody possibly provide some assistance.
Thankyou
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Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
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Hello,
My Dell XPS 15 7590 has a corrupted BIOS following a BIOS update.
Service Tag: 9TM38Y2
Model: XPS 15 7590
Here is the original corrupted BIOS (extracted twice and compared with "certutil -hashfile" to be sure they are the same)
AsProgrammer couldn't recognize the chip (25B256DYIG) so I input the size from the other bios files shared here manually (33554432), hope this will do.
Would be amazing if someone could help me get a working bios
Thank you so much!
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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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Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
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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...
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