Dell 8fc8/E7A8 Bios Password Rest
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- čas přidán 10. 03. 2021
- dell 8fc8 suffix manual bios unlock
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Thank you brother. This worked excellent for me. I found a clean bios (possible factory one) for the 7400 and it worked excellent. I used a ch341a and soldered the thin cables. The clip doesn’t work with wson8 type chips. Good luck to all.
secret is not free in internet . ...
welcome bro
@@RABAHMALKI not sure what you mean but yeah
Ver y good your coment, o wanted to now this, I need use the ch341a for the is work un a latitude 3520,thanck, sorry my bad english
Buenas una pregunta donde conseguiste ese bios limpio
Was given a Dell Latitude 7400 with locked BIOS, Hoping this method works for me tomorrow when I have the bits.
I found a clean BIOS with someone else's ME, so i'm hoping replacing it with mine does the trick :)
Thanks for a straight to point video.
good luck bro
@@BlackBeardTube Someone edited my BIOS as the machine I had was dual BIOS, but did manage to fully unlock it and wipe SSD.
Hello, works perfectly for the Dell XPS15 9500.
thank you......👏
Hey man, I just want to start off by saying very informative video! I have a 7400 8FC8 latitude on my hands and have no experience soldering or reprogramming bios chips. My device is perfectly usable with the bios locked but I was just wanted to ask how risky is it? Could it potentially mess up the motherboard or some other parts? I have experience disassembling and replacing and am very knowledgeable with that but again, no experience soldering. Thanks!
hi bro you must have experience else you may end up with a bricked device
If you have no experience please don’t do that you may kill your device
Hey man nice guide and thank you for the video!
I have a DELL Latitude 5410 and I can’t find the BIOS Chip on the back side of the Mainboard there are no chips I could read on the other side are two chips I can read but it doesn’t seem to be the bios what I read out, or am I using wrong software?
I use the ch43a eeprom reader.. and both chips are from gigadevice
hi if your motherboard conatin 2 chips you may notice that one chip is the double size of the other the small size chip contain embeded controller firmeware the bigger one contain the bios that you should modify
dump both the chips and open the dumps using uefitool the one that contain the "Me" region is the actual bios rom
@@BlackBeardTube have to combine both dumps into 1 file.. then uefitool can open it.
You should find the chip somewhere near the cpu if there are 2 chips one is the ec bios and the other is the main if you found them both you should flash them both some times
Does this method work with clips connected to bios chip? For the case of a raspberry pi, connected to the other side (gpio)
yes if it can read it just verify it to make sure it’s a correct dump
Very good job Sir thanks
Hi, maybe one of you will be able to help me. I have a dell latitude 3400 E7A8 with a locked bios. I found out about it when windows crashed and I wanted to install windows again. I can't change the "boot menu" and select as first flash drive. Maybe there is some other way to change the order in the boot menu that doesn't require doing the operation shown in the video. If I remove the drive from my laptop and plug it into another computer, install the system there and then put the drive back into the laptop, will it work? SSD also has some kind of lock that could prevent it? Can anyone give me some advice? Sorry for my English, it's not the best.
format the hdd from another pc
Work for me👌. My laptop is latitude 7490.
Will you have original bios from Latitude 5490 E7A8? I already have the Bios blocked but I can't find how to modify it
I don’t understand your question well but you need unlocked dump for your model
Hey is this the only way to do this on a optiplex 5080?
Service tag 7v4pd93-8fc8
does the tl866ii plus also work with a SOP8 to remove the 8FCF bios passworld?
Sorry for the late reply
I believe yes it must work
Well, I proceeded with the method you are doing but it didn't work. I don't know if it was the dun that I was able to get for the 7300. Is there any possibility that you could provide me with that bios or that I could buy it? I have an emergency with that computer.
just type your motherboard part number on badcaps forums you will find plenty of dumps
@@BlackBeardTubehow does that work? where can I find my number?
I tried your method but laptop can’t detect ssd when I restore the org dump it works fine any suggestions ?
boot from external drive and update your bios if the problem still exists try another dump
You are the best man.
Pls reply on my two question.
If I make new bios from dell website. And program will it not unlock by bios?
It may work if you can extract the full bios from dell binary
I have Dell 5500 with bios password. Do I understand correctly that BIOS from Dell website is not good? and I need to find online bios dump without password (clean dump) somewhere online?
yes unless you have a program that can extract bios from dell update file
@@BlackBeardTube on Dell site, bios for models 5400 and 5500 is the same file (Latitude_5X00_Precision_3540_1.10.1.exe). could you share with me clean dump for 5400 then, please? I think I could try it on Dell 5500 too. reach me at name.surname at gmail
you have to find a bios dump for your motherboard unfortunately j don’t have a dump right now and dumps for new models are more likely to be found in paid websites like vinafix
try to type your motherboard number on google you may find it on a free website like badcaps,laboneside alisaler .or you may post a request on badcaps forums im sure you will find some help there
Question: Where do I find the " NEW UNBLOCKED BIOS CODE " to be burned into the bios chip?
make a request on badcaps forums or look at vinafix (paid membership) but first google your motherboard part number
@@BlackBeardTube
Hello, thanks for the video, how much you fix this problem, and what's your location if I can ask you this question, I have the same problem.
Did you get it sorted?
Is the ME region is where the windows key resides and the machine's serial numbers?
no me is an abbreviation of “management engine” and has nothing to do with windows key , for the machine serial numbers in most cases is stored in other bios regions like nvram region and ec region
@@BlackBeardTubeso the clean bios bin file you downloaded from Internet is without the machines Windows key, correct.
My Dell Latitude 7400 stayed in "Dell security manager" and also had an administrator password. Do you have a solution if I don't know the password?
this tutorial may work for you if you have some experience in repairing
by me latitude 7490 its bitlocked and bios locked and now i am stuck in the bios password screen my serial number ends with 0001 for some reason i dont get why
the method will work for bios password , bit locker is another story
Great thank you ,what do you mean by : Old engine !....what's the difference between your way and the clean ME region !
uefitool old engine is an old version of uefi tool it can modify bios dumps in the new versions the developer updated the engine that the program rely on it have new features but it cannot modify bios dumps (read only)
according the clean me method it didn’t worked for me not just in new dell laptops but I experienced that in some hp laptops as well
Good video and explain, but o have in my hand a latitude 3520 and I dont see the chip bios in the same place, do you now where is it in the latitude 3520? Thanks for all
look for similar ic like in the video , if your pc is 11th gen i think it’s located near type c port but im not sure I advice you to be carefull if tou don’t know what are tou doing please look for a professional because it a risky process and and you may kill your motherboard
spanish: tengo una dell latitude 5490 , adonde me puedo contactar contigo y cual es el costo? saludos
sorry I can’t speak spanish
Hello friend, excellent video!
How could I know in each model which of all the chips is the Main Bios, any clue or reference on how to search? thank you
hi bro , the bios is usually stocked in spi flash rom , you may find several ones on the motherboard, but the big size one is usually the main bios chip , if you are not sure you can search for schematics/board-view of your motherboard there you can find detailed info about all chips on the motherboard
Does this work also for dell Optiplex 5080 micro its service number in the BIOS is also XXXXXXX-8FC8?
I didn’t try it on this model
@@BlackBeardTube nevermind i found a solution: sell the PC and buy one without bios lock
Hi there.. I have dell latitude E5401 (8FC8 suffix) with bios locked where can I find unlocked bios.bin. Please share a link if you have unlocked bios.bin with you
LBE+ tool works .. good for technicians.
the patch is in EC region have to change in 4 places of EC
FC AA 1A 00 TO FC 00 1A 00
FD AA 27 00 TO FD 00 27 00
I HAVE AN IDENTICAL PC AND SOMEONE TRIED TO DO THIS PROCESS BUT UNFORTUNATELY WHEN REMOVING THE BIOS ONE OF THE PINS BROKE ACCIDENTALLY. DO YOU KNOW WHERE I CAN FIND ONE?? OR DO YOU HAVE A SOLUTION IDEA??
what is brocken bro the bios dump or the bios chip if the bios dump just search on the internet you can find on badcaps forums
@@BlackBeardTube OS THE VCC PON IN.
THE BIOS REFERENCE IS: MXIC MX25L25673GZ4I-08G
Dell precision jt3q793-8fc8 .. i don t have this tools.. it s any other option to unlock the administrator password ? :(
yes you can check for unlock service via master code ,look for trusted unlock service provider
I love that sir,How did you get the bios fill that you used
google your motherboard part number you will find one
Hello i have a dell 5300 2 in 1 with pass but my programmer ( svod3 ) wont read that same ic, any idea on how to read it?
try to read it offline (outside of the motherboard) if not worked you may need another programmer
in my experience i used an arduino with flashrom worked fine for me although it was slow ch341 also may work
@@BlackBeardTube Thank you for answering, yes i removed it off the board, it looks like svod is not compatible with that family of serial flash. I never used arduino though.
yes j used an arduino with flashrom worked without removing the ic from mobo but it’s very slow
try to reduce SPI speed to 10MHz
How about directly reprogramming a stock bios file. Will it work?
yes if you extracted the bios but in my experience most dell bios updates not contain the full bin
Would this work with a Dell Latitude 5520? It's an i5 11th Generation. The chip is 256
yes it should work
what about the service tag once you write the unlock file to the board , you still have the original service tag?
I didn’t noticed that but i guess you will have the the new bios service tag
No if the new bios has a service tag you it will replace yours
Will the master bios password not work for the dell 8FC8??
at the moment no
Bonjour, possible de me le faire si je vous renvoi la carte mere ? sur un 5400
you can send me your bios dump if possible or
the motherboard + the lcd ( this including the power button + power connector )
Bonsoir vraiment besoin de vos services si vous pouvez me répondre
Will the ch341a bios programmer work for your process on this video?
didn’t try it but i think it should work
friend just can't understand where he took the file Dell 7300 could you help me with this
i don’t understand what do you mean
@@BlackBeardTube inside your folder you have a .bin file model 7300 you use it as a reference I didn't understand this part
Brother how about dell latitude 7300 with motherboard la-g861p rev 1.0
brother this should work for all dells just just replace the me region andand if your motherboard have 2bios chips you must flash them both
I need more light on this….cause I have 8th and 10Gen dell laptop with 8FC8
I try with this in my dell 5300 latitude but not succes to remove pass ?
if there are 2 bios chips you must program them both
Hi, is this gonna work for dell latitude 7420?
It must work you just need clean dump
07-10-21 TESTED 100% DELL Latitude 5410. Thank you very much for sharing, on other sites they charged a lot of money and did not show how. Another separate question.
I bought a Chinese laptop with GN117_MB_V31-T board. (Aptio Setup Utility 2021) (There is no info for that board). And I want to change the logo of the bios. I have used Aptio_V Afuwin to do the bios Backup, then I change the logo with AMI ChangeLogo Tool v5.0.0.2 and everything seems perfect. But when you restart the new logo appears ok. But it automatically enters the bios, appearing a new option RECOVERY, ROM LAYOUT MISMATCH DETECTED - PARTIAL UPDATE IS NOT ALLOWED. If I give ESC it enters windows without problem but always enters the BIOS first, how can I solve that problem. I hope you can help me. Thank you.
welcome
@@BlackBeardTube Good day, can you help me ? My problem is the following: I bought a Chinese laptop with GN117_MB_V31-T board. (Aptio Setup Utility 2021) (There is no info for that board). And I want to change the logo of the bios. I have used Aptio_V tool AfuwinX64 to do the bios Backup, then I change the logo with AMI ChangeLogo Tool v5.0.0.2 and everything seems perfect. But when i restart the new logo appears ok. But it automatically enters the bios, appearing a new option RECOVERY, ROM LAYOUT MISMATCH DETECTED - PARTIAL UPDATE IS NOT ALLOWED. If I give ESC it enters windows without problem but always enters the BIOS first, any idea how I solve that problem. Thank you very much for your help.
My problem is getting a dump that I will use to merge the one with password
hi bro check badacaps forums for a clean dump or just google your motherboard part number you will find a dump
Hello brother, thanks for the information, I followed the steps in your video and did the reprogramming with the ch341 programmer because I did not have the bios key and could not format. I have experience in electronics and computer science the laptop is a dell inspiron 7300 now it does not turn on or charge He died, could you give me some suggestion or guide, I thank you in advance
try to restore your original bios and see what happens if it works you did something wrong if not working see if you put the chip in right order and look for missing resistors/damaged tracks around the bios chip also verify your dump with uefitool ne to see if its a correct dump or not
Did you backed up your old bios if yes restore it it should work
Another thing ch341 is not good enough for newer chips it may corrupt your bios
If you have the option to use another programmer it should be better if not try “flashrom” software instead of ch341 software
CH341 ISNT COMPATIBLE.
didnt work for latitude 5420. needs EC region patch
first backup original bios
then modify the region that contain me region
then flash both
i mean you don’t need to patch ec region
just download both ec and main then patch the main with your me from your original bios dump and you are ok to go
so what about these websites that offer master keys for 10 to 20 bucks. are they legit? i have an E7A8 latitude 7390
Try
1024kb.co.nz/bios-password-generator/
This is for free
Other sites I can’t guarantee that they are legit or not
Sir please share your unlock bios
is this possible for latitude 7410? bios security code
yes this should work
@@BlackBeardTube my specs is i7-10thgen Dell Latitude 7410
if you can find a clean dump for your laptop this method should work
too bad we don't know the name of the physical tool you are using that is connected to your PC
its tnm 5000 universal programmer but you can use any programmer that supports your laptop’s bios chip cheapest one is ch341a
At the very end, your screen said : "No bootable device found " did it work at all?
yes it works
I didn’t mounted the ssd that time
Is it the same for dell 7420?
It must work you just need a clean dump
Hello!
Great job! I wanted to repeat this, but in my Latitude 5500 (8fc8) the BIOS chip is not 32MB like in yours, but two chips: 8MB and 16MB.
What to do in this case?
in your case the bios image is split into 2 parts each part is stored in one chip , what you have to do first is to backup your both chips and then open the dump from 8mb chip using uefi tool it may give you an error check if it has me region if this is the case just do as in the video extract the me region and put it in the unlocked bios you retrieved from the internet if this not worked I remember once i assembled the dumps from both chips using hxd in one file 8+16mb and and did the process in the video and then split the file again into two parts 8 and 16 mb , i hop this will help you solve your problem and i hope i find time to publish another video with a new method i dicovered which involve not using another bios from the internet
My notebook is a latitude 5410 i5 vpro 10th, need help with this problem, i cant enter the bios, i cant do anything. Only ask me for the pass "This computer system, #xxxxxxx-8fc8, is protected by a password authentification system....
follow my method if you have experience in electronics else you may find master password calculation online but be aware of scammer
does this have to unlock bios dell 8FC8 k Bro?
yes bro but may not work on some models
URL is dead already not accessible
which url bro ?
Hi l have Dell Latitude E7470 bios looked can l rest password System Nunber is FMG8G72-E7A8 can you help for me please thanks
you can unlock it now with master password but it still a paid service
just follow my method
Password: GaNLkcNQG9Qq6[rJ [Or] cdqDyQGrZUZG2jrh
is it working for dell 5300 ???
I tested it on dells up to 10th gen intel you just need to find a working dump
share the BIOS dump on this laptop
drive.google.com/file/d/1bktHCUb_m8WL6ACQLSmBHcKDfEI41PBw/view?usp=sharing
@@BlackBeardTube hi is this file locked?
Anyway I can send you my laptop?
where do you live bro and sorry for the late replay
thx
hi I am from India, if you are also from india. can you do this for my laptop.
hi bro im not from india but but i can do that if you can read your laptop bios chip and send it to me
dont do all this just change 2 byte and all ok to open manufactory mode and rest factory your bios and all ok no need change ME region .... there is error somtimes .bleu red green screen
I tried finding the bytes to change fc and fd but i couldn't find it in the hex editor.
How do one locate the 2 byte?
Thank you so much for giving me a really cool and perfect solution.
latitude 7400 my laptop is locked.
I'm trying to unlock this.
Unable to find the original unlocked bios.bin file.
Where can I download a clean, unlocked bios file? Help.
check vinafix or badcaps forumes or just type your motherboard model in google im sure you will find it
@@BlackBeardTube Can you share a clean bios bin file for latitude 7400 ?
Thanks neighbor.
@@BlackBeardTube No luck thus far, any suggestions?
@@AlY-dr8hp Dell PFS extractor to get from .exe the bios region.
Try badcaps forum
Will this remove Absolute Computrace?
I didn’t try it
where are you based? can i ship to you to remove and how much
if you can read your bios from you pc’s ship send it to me i will unlock it for you
price
price of what?
You take questions?
yes
This is the only way, huh? I have access to everything I'd need to do a jury-rig except that device that you actually use to connect to your computer 8:10
now there exist master password unlock service for your laptop without the need to open your laptop
search in the internet
@@BlackBeardTube I really appreciate the reply, but they charge money for the master passwords and I really wanted to figure this out on a budget :P
Hey man awesome vids very helpful..I have a Dell Latitude E7470 service tag 4BWJK72. Can you assist me to get bios password please
you can unlock it now with master password but it still a paid service
just follow my method
problem in me region sir
you can use intel me tool to inject a clean me region in your bios dump
этот остолоп просто зашил чужой дамп в ноут, перед этим почистив МЕ регион. Не нужно тратить время. Тут не указывается место дампа, в котором храниться пароль.
sorry but I don’t understand russian
Nie wierzę ze hasło jest zapisywane w me regionie .
im sorry I can’t understand your language can you use english
Masz jakiś sprawdzony sposób zdjęcia hasła z 7400 ??? Bez lutowania kabelków :)
Vay aponar contact member din
english?
Dell 5570 E7A8 BIOS PASSWORD
follow the tutorial
didnt work!!! Fake
it may not work for all pcs some dell pcs store the pasword on a separate chip and please make sure the bios you used is password free one
It doesn't work
what it gives ?
the password still exist ?
or the laptop don’t work
for both cases you may be using a wrong bios file
There's an easier way!
Does it involve hex editor 😉 ?
What way?
hello, i need this service, how enter call you?
mail me at the channel mail
fix giúp mình pass bios mã st: JVPZQ73-8FC8
Bro please i wanna contact with you
mail me on the channel or put your mail here i will send you a message
How to get efi.bin files clean from password
do you mean apple mac efi ?
Question: Where do I find the " NEW BIOS CODE " to be burned into the bios chip?
Sir,
can i re-insert cmos battery to remove bios password instead of doing this??
My laptop
Dell Vostro 3580
Bios admin locked
bios-pw.org not working
-(E7A8)
no you must flash a new bios or buy a bios unlock service
but first try this website
1024kb.co.nz/bios/
@@BlackBeardTube
ok