need bios dump dell latitude 5420 (cpu 11th)

[rex98]

I have dell latitude 5420 BIOS LOCKED and when turn on goes direct to BIOS SET UP
Motherboard number :LA-K491P
Service Tag :8V9HR73
Thank you in advance

1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode

[DAHOUD]

Unfortunely not work just changing colour but its original file display well with password rex98

[qayyum786]

Unfortunely not work just changing colour but its original file display well with password rex98

Try

[DAHOUD]

Thank you for your response but i get one works fine before you reply after trying more than twenty bios files
Thank you qayyum786 your post no 521 save my life

[grifon26]

Good afternoon, I cleaned the Deadd 5240 laptop and replaced the thermal paste, and when it was turned on, it said to press f2 to reset the bios settings (it seems it was), but I pressed Enter, now the computer does not turn on. Tell me what to do. I have bios firmware skills. and tell me which board needs to be flashed, I understood them there 2. Is it possible to have a simpler option. thank you

[grifon26]

Good afternoon, I cleaned the Deadd 5240 laptop and replaced the thermal paste, and when it was turned on, it said to press f2 to reset the bios settings (it seems it was), but I pressed Enter, now the computer does not turn on. Tell me what to do. I have bios firmware skills. and tell me which board needs to be flashed, I understood them there 2. Is it possible to have a simpler option. thank you

Laptop 5420, I know that you need to flash the board winbond 25R256JVEN, you can clean dump GDF40 LA-K491P Rev 2.0

[bartek]

Lapttop Dell 5420
hello can you help me i have bios with admin password

[qayyum786]

hello can tou help me i have bios with admin password

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570

Provide the full machine model number, serial number (or Service tag, SNID)

[bartek]

Laptop Dell 5420

witaj, czy możesz mi pomóc, mam BIOS z hasłem administratora, thanks for help
ST : DYL34F3
EX:30389437983

[SMDFlea]

Please post in english ! -> https://www.badcaps.net/forum/troubl...before-posting

[bartek]

Dell 5420 laptop
hello, can you help me, I have BIOS with admin password, thanks for your help
ST: DYL34F3
EX:30389437983

[rex98]

Dell 5420 laptop
hello, can you help me, I have BIOS with admin password, thanks for your help
ST: DYL34F3
EX:30389437983

1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode

[jurson]

Dell 5420 laptop
Hello, can you help me, the laptop does not respond when turned on (the error is in the bios) and I do not know the Service Tag (I do not have the bottom cover). Thank youproch_orig_W25R256JV.rar

[rex98]

Dell 5420 laptop
Hello, can you help me, the laptop does not respond when turned on (the error is in the bios) and I do not know the Service Tag (I do not have the bottom cover). Thank youproch_orig_W25R256JV.rar

I don't know if that excuse is allowed here that service tag is lost. kindly delete this admin if not.

1st boot, press F2, write service tag, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode
here's your original service tag from your bios bin. ( JF562J3 )

[Oliver111]

Hi! Please help me. I try to disable absolute on my Dell 5420 (LA-K491P Rev 2.0) and unfortunately my programmer was read only first 16mb of my dump... My bios is corrupted. Can anybody help me with full dump?
ST: GD4G5M3
EX: 35622049899

THANK YOU!

[Oliver111]

Hi! Please help me. I try to disable absolute on my Dell 5420 (LA-K491P Rev 2.0) and unfortunately my programmer was read only first 16mb of my dump... My bios is corrupted. Can anybody help me with full dump?
ST: GD4G5M3
EX: 35622049899

THANK YOU!

UPD Thank you qayyum786 . POST 521, second file - works on my machine.

[ddhlawi]

I have dell latitude 5420 11th no alumage
There is a problem in the eeprom 25rh256cx
I Change it by 25q256jve and flaching
the laptop is allume but affichage white,red and green
MB: GDF40 LA-K491P Rev:2 (A01)
Asset : LT121705
Serial : BR7LXD9

[Oliver111]

I have dell latitude 5420 11th no alumage
There is a problem in the eeprom 25rh256cx
I Change it by 25q256jve and flaching
the laptop is allume but affichage white,red and green
MB: GDF40 LA-K491P Rev:2 (A01)
Asset : LT121705
Serial : BR7LXD9

Try your old bios chip. Manually select 25rh256 (or winbond 25q256jve) in your soft for programmer and unbox checkid. If don't work - try bios in post 521 (second file) with old bios chip.