Dell Inspiron 15 3515
system disable
0474D4FF840197F1
SERVITAG
4BW08K3
system disable
0474D4FF840197F1
SERVITAG
4BW08K3
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Hello, please somebody could repair my bin, all the rails are ok but it has black screen, thanks.
ST: FBZX3W3
EX: 33377194227
BOARD: GDM54 LA-L245P REV 1.0 (A00)Comment
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Hi! i have this original bios dump, and no video. I cant see the tag service because no have one attached on stick. Please help.
Regards.Comment
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Many people are having BIOS issues with Dell. I have a laptop that gives me a CMOS/Battery error. The Caps Lock key light stays on solid. 1 white light and 3 amber lights. I have RTC lines enabled, Battery OK, and a data loop in the CMOS. Its a Ryzen Machine
Dell Inspiron 15 3515 P112F
Mother: GDM54 LA-L245P REV 1.0 (A00)
2021-07-26
ST: HNZ7PS3
EX: 38455168323
IC: 25Q128JWSQ
AMD Ryzen 5 3450U 2.1GHz YM3450C4T4MFG
thanks!Comment
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Hello i have an Inspiron 15 3515 with no image, I think that this bios is corrupted!
ST:33WHHK#
EX:6766309155
BOARD:GDM54 LA-L245P 1.0(A00)
here is my dump! Very thanks!!!Comment
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CAN SOMEONE HELP ME?
I HAVE A DELL THAT JUST FLASHES THE SCREEN AND DOESN'T WORK.
SERVICE TAG 751BRM3Comment
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Try the bios at post 36 from hardware1 ,just enter the service tag at first boot https://www.badcaps.net/forum/troubl...83#post3638983
If you want to copy the windows key from your backup to the new bios use a hex editor. Enter these start and end offsets into both C8A000 - C8A03F ,copy from the backup, paste into the new, that`s it.
.Attached FilesComment
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Hello, SMDFLEA, thank you very much for responding to my questions. I did what you mentioned: I took the newBIOS from post #36, modified the Service Tag sector, and also copied the Windows key from my oldbios.bin and pasted the newbios into the address you gave us (C8A000 - C8A03F). I want to tell you that the process didn't work for me at first because it shows that the range of the hexadecimal address array is different, and I don't know if I'm doing something wrong. I've attached an image showing the problem I think I'm having. I'd appreciate it if someone could help me create the newBIOS and explain what my mistake was.
ST:33WHHK
EX:6766309155
BOARD:GDM54 LA-L245P 1.0(A00)Attached FilesComment
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Your hex editor is tricking you by showing 15 columns instead of 16, check software settings
ST 33WHHK3
Try, BIOS from post 36, added service tag and win keyComment
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I copied 000-7FF and C8A000-C8A03F from your BIOS to the working BIOSComment
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hello friends please help. my dell vostro 3515 shows a black display. help fix the bios
st:7ZLHGJ3
ex:17389879023
ryzen 3 my vers bios 1.28.0Last edited by Haker418; 09-16-2025, 05:22 PM.Comment
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Hello everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
- External display (HDMI) shows
07-24-2025, 02:17 PM -
looking for a fully extracted (by programmer) Bios for a Dell Inspiron 17 (7786) v.1.09 or newer, so I can compare it with my own bios to check for corruption.
cheers
Dell Inspiron 17 (7786) Laptop
Service Tag: 5J0NHT2
Bios: 1.9.0
MOBO: RO 15 17 WHL 2GB MB / 18706-2
Attached;
1. My saved bios using a programmer
2. Dells Bios updater .exe (v1.16)
3. Dells Bios recovery file
4. What I got when i tried to extract the main bios .bin file from Dells Bios v1.16 exe/rcv using some .py script i found online.
5. Image of ME... -
First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
hi...
i need bios of dell Inspiron 17 7000 2-in-1 p42e by chassis Jedi 15/17 cml-mb 18806-1.no display by bios issue.
i used and flashed ( dell Inspiron 17 7591) by same chassis and worked .but TMP not detect showing. and not enabling in bios(after each reset disable again). Most importantly the booting up display and startup bios (before windows loading) is too many slow!
i updated to latest version and try other version but not working!
service tag: HCQ3JW2
i need your kind.... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble...
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