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.
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RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/troubl...before-postingLast edited by Vesko356; 01-03-2024, 01:22 PM.
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HI PLEASE NEED HELP UNLOCK
DELL LATITUDE 5420
SERVICE TAG 19Q50J3
BOARD NUMBER DELL LATITUDE 5420 GDF40 LA K491P REV 3.0Comment
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hellou please unlock this bios​
model: gdf40 la-k491p rev 2.0
Service tag: 3H12MN3
Bios version: 1.25.0
Version: ED.3.2.5Comment
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Thank you very much for the help​Comment
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hellou please unlock this Bios
GDF40 LA-K491P Rev: 3.0
Bios Chip:25R256JVEN
Service tag: GDCR0J3
BIOS VERSION: 1.11.2
​Comment
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Hi BadCaps Forum Mates...
i Have a Dell Latitude 5420 With Bios Password
Service Tag 31052J3-8FC8
Please Unlock My Bios As Soon As PossibleComment
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Hi BadCaps Forum Mates...
i Have a Dell Latitude 5420 With Bios Password
Service Tag 5XH91F3-8FC8
Please Unlock My Bios As Soon As PossibleLast edited by saim755; 01-11-2024, 08:48 AM.Comment
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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​Comment
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Try a new oneComment
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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 helpComment
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TryComment
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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?Comment
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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.TComment
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It says hard drive not installed.Comment
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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... -
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, 😅😅😅... -
This specification for the DELL Latitude 5420 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 5420 boardview and 5420 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL Latitude 5420...09-07-2024, 06:31 AM
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This specification for the DELL Latitude 5420 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 5420 boardview and 5420 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL Latitude 5420...09-07-2024, 03:40 AM
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This specification for the DELL Latitude 5420 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 5420 boardview and 5420 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL Latitude 5420...09-07-2024, 03:40 AM
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