Originally posted by kpraneesh
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post S/T, full name and model, motherboard model, etc.
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. -
Model
ELL G15 5510,Motherboard model:GDL55 LA-K662P REV:1.0(A00)2020-12-25
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Thread merged. Don`t start another new topic with the same request. https://www.badcaps.net/forum/troubl...before-posting
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Not workingComment
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30 sec delay display.
plz clear me
Dell G15 5510
Service Tag: HMVJRF3
LA-K662P REV: 1.0
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TPM error warning, CPU fan running at high speed continuously
Dell G15 5510, SN: GF2V7F3 / EX: 35740325199
LA-K662P REV: 1.0Comment
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Please anyone help me, no display.
GDL55 LA-K662P REV 1.0
ST CZDCRF3
G15 5510Comment
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Dell G15 5510
Service Tag: BWRW9L3
Ex : 25926378375
Please anyone help me, no displayComment
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Hello,
I need to delete admin password on the bios please. Laptop work fine.
Model : gdl55 LA K662P
SERVICE TAG : GVLBHJ3
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Hello I have a Dell G15 5510 with LA-K662P rev 1.0 motherboard and the issues is that it needs 20-30seconds of black screen to reach the boot logo, additionaly my mouse isn't working in windows (but it works in bios strangely). Sometime the laptop won't boot at all but it's like 1 out of 10 times. The bios is tha latest one 1.36.0 iirc. I was hoping bios downgrade (e.g bios 1.4) would help but the laptop shows " BIOS Update blocked due to unsupported downgrade". I have a programmer and I can solder so I can try programming the chip directly. Can someone help me?
The service tag is 5MK8LF3Comment
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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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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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