Dell Latitude 5420 Bios Password 8FC8

[VaxisMaximus]

Dell Latitude 5420 #49BC043-8FC8 bios.pw site says Dell latitude HDD (old) pw= llllloln. Doesn't work with enter or Ctrl + Ent Enter either. Please any help will be much appreciated.

[Vesko356]

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/troubl...before-posting

[krogs214]

HI PLEASE NEED HELP UNLOCK
DELL LATITUDE 5420
SERVICE TAG 19Q50J3
BOARD NUMBER DELL LATITUDE 5420 GDF40 LA K491P REV 3.0

[Markus1741]

HI PLEASE NEED HELP UNLOCK
DELL LATITUDE 5420
SERVICE TAG 19Q50J3
BOARD NUMBER DELL LATITUDE 5420 GDF40 LA K491P REV 3.0

Try this unlocked file ...

[krogs214]

Try this unlocked file ...

IT WORKS
THANK YOU !!

[Lionheart1985]

hellou please unlock this bios

model: gdf40 la-k491p rev 2.0
Service tag: 3H12MN3
Bios version: 1.25.0
Version: ED.3.2.5

[miansh621]

hellou please unlock this bios

model: gdf40 la-k491p rev 2.0
Service tag: 3H12MN3
Bios version: 1.25.0
Version: ED.3.2.5

unlocked

[Lionheart1985]

Thank you very much for the help

[Lionheart1985]

hellou please unlock this Bios

GDF40 LA-K491P Rev: 3.0
Bios Chip:25R256JVEN
Service tag: GDCR0J3
BIOS VERSION: 1.11.2

[hoaca388]

hellou please unlock this Bios

GDF40 LA-K491P Rev: 3.0
Bios Chip:25R256JVEN
Service tag: GDCR0J3
BIOS VERSION: 1.11.2

Unlocked

[saim755]

Hi BadCaps Forum Mates...

i Have a Dell Latitude 5420 With Bios Password
Service Tag 31052J3-8FC8
Please Unlock My Bios As Soon As Possible

[Markus1741]

Hi BadCaps Forum Mates...

i Have a Dell Latitude 5420 With Bios Password
Service Tag 31052J3-8FC8
Please Unlock My Bios As Soon As Possible

Try this file ....

important:

Input the Service Tag, save the settings, and then restart and press Alt+F to exit manufacturing mode.

[saim755]

Thanks Mate Problem Fixed

[saim755]

Hi BadCaps Forum Mates...

i Have a Dell Latitude 5420 With Bios Password
Service Tag 5XH91F3-8FC8
Please Unlock My Bios As Soon As Possible

[Vesko356]

Add your bios backup

[saim755]

I Have Attached My Backup Vesko356

[sancheti81]

Hi BadCaps Forum Mates...

i Have a Dell Latitude 5420 With Bios Password
Service Tag 5XH91F3-8FC8
Please Unlock My Bios As Soon As Possible

file unlocked

[Dan2646]

Am in big shit.i used ufi box to backup my bios file.erased it.but realised the backup was faulty because when i compress the size is in kb.now i bough another programmer ch34 and it connects well .the problem is that all i can see in the program are FFFFFFFFFFFF.my guess is that the bios is empty already.i can rewrite the old backup because i think it wanst read properly.am in dead end now.anyone who can help with a working unlocked rar.please.
Dell e5420
Service tag J10D4D3

[qayyum786]

Try a new one

[Dan2646]

qayyum786 i wrote the bios file but still machine not respond.i noticed your file is rev 3 while my board is 5420 main GDF40 LA-K491P rev: 2.0(A01)
2020-11-16.
please help

[qayyum786]

Try

[Dan2646]

Thanks alot i got another file that worked.now do i need to rewrite the service tag?the file has a different service tag.then do i need to write operating system again?

[qayyum786]

i build a new file and it should work but it didnt work for you so clean me bios from difrent laptop bios and you get lucky Thats strange
if it is necessary for you than you can change the S.T

[Dan2646]

It says hard drive not installed.