I erased the original contents (all FFs) of the bios file, since I thought it was garbage. However, the files I downloaded from this thread are all 16,384 Kb, where I need it for 8 Mb. How do you get this file to write to the chip if the size is too large?
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GigaDevice
25Q80CSIG
UE 9979
AJ 2044Comment
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The 25Q80CSIG is 8 Mega bits , not Mega Bytes. 8 Mega bits is 1MB (Mega Bytes) . You have made a mistake there and erased the wrong chip. The golden rule of bios programming is to always make a good backup. If you didn`t make one then you`ll need to find,or someone to post that 1MB dump to flash back to that chip. Post a picture of the area on the board where that chip is.
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Apparently the Winbond W25Q128FWSQ 128M-bit (16MB) chip is the correct bios. I did take the motherboard to a local computer shop that wrongly indicated that the GigaDevice GD25Q80CSIG chip on the other side of the motherboard was the correct chip (see image). Coincidently, another GigaDevice 25Q80CTIG (8M-bit) chip is located near the Winbond chip on the front side of the motherboard. Thank you for clarifying the correct chip and size for me. Any help to revive the bios for the GD25Q80CSIG will be greatly appreciated.If you didn`t make one then you`ll need to find, or have someone post the 1MB dump to flash back to that chip. Post a picture of the area on the board the location of the chip.​
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Hi, Please can you help with this Bios. Need the Latest or Clean Bios. I am getting black screen, New LCD and getting error lights (2 Amber Light 7 White Lights error code)
Service Tag - JL72W93
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Recently used a Selek MLK AMD 19802-1 FGRDN$JA to confirm that that the GD25Q8OCSIG (8M-bit) chip is blank. I've attached the backup bios from my motherboard (Selek MLK AMD 19802-1 FGRDN$LA) to see if anyone could create a clean bios from the latest bios update (1.24.0). Thank you.
Service Tag: 7ZWDF63​Comment
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Thank you, shiyab for the bios file you sent me. Works perfectly.Comment
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hi i need a bios for my dell g5 5505
G5 5505
System BIOS : 1.20.0
Service Tag: B826C63
Version :
Build 4400.16 UEFI ROM
​is restarting on dell logoComment
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hi shiyab i try but same thing i will leave the ariginal file , the problem is rebooting after dell logoComment
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thanks any clue what can be ? it look like everything workComment
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Hello!
I have a problem with a Dell G5 SE 5505 laptop that I hope someone can give me a few pointers on.
[OK, it's not really a laptop, I'm running the motherboard on my desktop with only cooling, RAM and an M2 drive attached.]
I had some performance issues, so I decided to update my BIOS from 1.7.0 to the latest version, 1.20.0.
The computer restarted and the update dit not want to continue without a battery connected, even though I used dell's method of bypassing this requirement.
I tried updating to a custom BIOS from Reddit user Satori_Nori https://www... -
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 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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