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Re: Dell Latitude 5520 Bios Password unlock
Here it isLast edited by SMDFlea; 03-19-2023, 12:07 PM.Comment
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Re: Dell Latitude 5520 Bios Password unlock
Must be programmed in the machine from which it was taken in post #14, because you've mentioned about two identical laptop in that post.----------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: Dell Latitude 5520 Bios Password unlock
pls remove bios password
thkLast edited by SMDFlea; 03-19-2023, 12:07 PM.Comment
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Re: Dell Latitude 5520 Bios Password unlock
thkComment
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Re: Dell Latitude 5520 Bios Password unlock
Remove bios password pleaseLast edited by SMDFlea; 03-19-2023, 12:07 PM.Comment
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Re: Dell Latitude 5520 Bios Password unlock
Did not work. Restart three times - blinking 3 amber and 6 white. Any helpComment
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Re: Dell Latitude 5520 Bios Password unlock
Hello good people, Dell Latitude 5520 computrace remove please. I have attached the file, thanks in advanceLast edited by SMDFlea; 03-19-2023, 12:07 PM.Comment
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Re: Dell Latitude 5520 Bios Password unlock
Hello i need help to unlock bios password latitude 5520Last edited by SMDFlea; 03-19-2023, 12:07 PM.Comment
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Re: Dell Latitude 5520 Bios Password unlock
Hello,
(I don't know if this is the wrong topic, if so, then please disregard.
)
Here is the dump of Winbond 25Q256JV (Dell Latitude 5500).
CRC32 is 0x9FAFDC02
Could you help me to unlock it, please ?
Thx in advance.Comment
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Hi,
Could someone help trying to unlock this BIOS, seems that Dell have changed the layout of new Dell Pro 8FC8 bioses from checking HXD - 4000 bits do not need changing, only 2000. However after FF the section starting from '01000' upto 2000 bits and then soldering the chip back it seems that the microchip on the motherboard is recovering the bios back to original settings after first boot. Has anyone found a way to crack this extra layer of security Dell have implemented? Seems both HP and Dell have upped bios security to match Lenovo by implementing extra measures on a separate... -
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... -
Hello everyone.
I have come here with a rather specific question. I was given a Dell Latitude 7420 laptop with a busted screen, and wanted to see if I could refurbish it into my daily driver. I wanted to experiment and see if a 2-in-1 display would work as the chassis of the laptop and 2-in-1 7420 looked identical. I threw in the display and my hypothesis was correct, however, I was greeted with a locked BIOS and since I didn't know the password, I figured I'd try to unlock it somehow. I bought one of those POGO pin probe things for my CH341A programmer so I could read and make... -
Hello everyone,
I'm working on a Dell Latitude 5490 with a LA-F401P motherboard that has a very peculiar issue, and I would appreciate your insights.
Initial Problem:
The laptop was completely dead, no signs of life, no power LED.
Action Taken:
I flashed the main BIOS chip with a clean dump. This brought the machine back to life, but with a strange limitation.
Current Situation & The Main Issue:
The laptop now works perfectly when powered through the USB-C port. It charges the battery, powers on, boots into the OS, and functions 100% correctly.... -
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, 😅😅😅...
Comment