Dell Latitude 5520 Bios Password unlock

[vikivng]

Re: Dell Latitude 5520 Bios Password unlock

You're welcome. Be careful with the programming of the dump back to the chip, use verification. I suppose you know how to proceed after the first boot, if not read some previous posts, for example post #307.

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thnx..Yes I will refer to that post.

[Andrei03]

Re: Dell Latitude 5520 Bios Password unlock

Hello, could you unlock this bios?

Sorry for the multiple replies.

[Ghamidi]

Re: Dell Latitude 5520 Bios Password unlock

Sorry for the multiple replies.

Try..

[vikivng]

Re: Dell Latitude 5520 Bios Password unlock

You're welcome. Be careful with the programming of the dump back to the chip, use verification. I suppose you know how to proceed after the first boot, if not read some previous posts, for example post #307.

.

Hi again ,
I assume those digits that flash up on the screen at boot is the service tag?
I managed to capture it but when I enter what I am pretty sure it is I get invalid service tag entered"
any ideas?

[Vesko356]

Re: Dell Latitude 5520 Bios Password unlock

Hi again ,
I assume those digits that flash up on the screen at boot is the service tag?
I managed to capture it but when I enter what I am pretty sure it is I get invalid service tag entered"
any ideas?

Come on man, look at the back cover, it's printed on the label - 6NT94J3.

.

[vikivng]

Re: Dell Latitude 5520 Bios Password unlock

AH sorry about that..Got it..file works perfect..

[nabilgo]

Re: Dell Latitude 5520 Bios Password unlock

any one please can unlock dell latitude 5520 bios password

ic 32 mo 8fc8

[volinakis]

Re: Dell Latitude 5520 Bios Password unlock

Come on man, look at the back cover, it's printed on the label - 6NT94J3.

.

that (those digits that flash up on the screen at boot is the service tag) should be engraved on walls!

[volinakis]

Re: Dell Latitude 5520 Bios Password unlock

any one please can unlock dell latitude 5520 bios password

ic 32 mo 8fc8

1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode. Let it run for 2minutes, it will restart several times with no display.

[tanhangwa99]

Re: Dell Latitude 5520 Bios Password unlock

Hi, can you help me to modify this bin file to unlock dell 5520, I appreciate in advance.
Thanks

[Ghamidi]

Re: Dell Latitude 5520 Bios Password unlock

Hi, can you help me to modify this bin file to unlock dell 5520, I appreciate in advance.
Thanks

try...

[nabilgo]

Re: Dell Latitude 5520 Bios Password unlock

1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode. Let it run for 2minutes, it will restart several times with no display.

thank you so much work perfect

[tanhangwa99]

Re: Dell Latitude 5520 Bios Password unlock

try...

You're super super, it's working now, I owe you a beer , thank you very much my master.

[Ghamidi]

Re: Dell Latitude 5520 Bios Password unlock

You're super super, it's working now, I owe you a beer , thank you very much my master.

You're Welcome

[rishpin]

Re: Dell Latitude 5520 Bios Password unlock

repair this bios too much late display and tpm error

[hardware1]

Re: Dell Latitude 5520 Bios Password unlock

repair this bios too much late display and tpm error

Is that your Original BIOS?
What is the device Model Number, Service Tag and Motherboard Number?

[rishpin]

Re: Dell Latitude 5520 Bios Password unlock

someone already tempered bios modal no latitude 5520 board no
southpeak15 tgl mb 8l
19819-1
82g7h$ja
st-1RLFC93

[hardware1]

Re: Dell Latitude 5520 Bios Password unlock

repair this bios too much late display and tpm error

Here is your New BIOS, try it and let me know.

If the device works on this file, go to BIOS Menu and insert your Service Tag, after that you can press ALT+F to exit Manufacturing Mode.

[Johnny cox]

Re: Dell Latitude 5520 Bios Password unlock

Can anybody please unlock my dell latitude 5520 bios password
9HWHRG3-8FC8

[rishpin]

Re: Dell Latitude 5520 Bios Password unlock

Here is your New BIOS, try it and let me know.

If the device works on this file, go to BIOS Menu and insert your Service Tag, after that you can press ALT+F to exit Manufacturing Mode.

thanks brother but no display and fan on continues this bios