Dell Latitude 7400 Bios Password

[teknoelectronica]

Re: Dell Latitude 7400 Bios Password

Try and give feedback

Does not work. only appear the logo by Dell and later black screen .....my friend

[lapfix]

Re: Dell Latitude 7400 Bios Password

Does not work. only appear the logo by Dell and later black screen .....my friend

What's the suffix !

[teknoelectronica]

Re: Dell Latitude 7400 Bios Password

What's the suffix !

it is J9VQ1Z2-0001

[gotowiec27]

Re: Dell Latitude 7400 Bios Password

Hello,
Could someone help me with removing BIOS password from the attached dump?
The serial number is: GGZ0833-8fc8

Thanks in advance!

[lapfix]

Re: Dell Latitude 7400 Bios Password

Hello,
Could someone help me with removing (or PM-ing to me) BIOS password from the attached dump?
The serial number is: GGZ0833-8fc8

Thanks in advance!

1st boot, press F2, write service tag, disable Absolute, save, restart. 2nd boot press Alt+F to exit manufacturing mode.

[gotowiec27]

Re: Dell Latitude 7400 Bios Password

1st boot, press F2, write service tag, disable Absolute, save, restart. 2nd boot press Alt+F to exit manufacturing mode.

Worked like a charm! Huge thank you for your help!

[dammysholove]

Re: Dell Latitude 7400 Bios Password

Please

[dammysholove]

Re: Dell Latitude 7400 Bios Password

Please

not yet fix pleaase

[Vesko356]

Re: Dell Latitude 7400 Bios Password

not yet fix pleaase

This machine is covered by the highest support services plan available (ProSupport Plus) until 02 JUN 2025 which includes:
- Technical Support the way it works best for you by phone or chat 24x7
- Direct access to in region ProSupport experts for hardware and software issues - Priority Access, and so on...
Why don't you call Dell for assistance?

[miansh621]

Re: Dell Latitude 7400 Bios Password

not yet fix pleaase

[tataie]

Re: Dell Latitude 7400 Bios Password

Hello,
Please help me with removing BIOS password from the attached dump
Thanks!

[hardware1]

Re: Dell Latitude 7400 Bios Password

Hello,
Please help me with removing BIOS password from the attached dump
Thanks!

Here's your Unlocked BIOS, hope it works fine.

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[Petertech]

Re: Dell Latitude 7400 Bios Password

Can somebody provide me a password for bios?
42SD4K3-8FC8

[stevetaylor]

Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

Before you buy CH341A, Take a look on what chip you have to read/write.
Then go to software programmer and look if that chip is supported.

And one more thing. You will be surprised when you discover that CH341A have 5V on data lines (pin 1, pin 2).

I recommend RevelprogIS.

good morning, sir, I also have two lapos with the same problem. Password on bios. Searching the forum I found you. Maybe you can help me.

[stevetaylor]

Re: Dell Latitude 7400 Bios Password

2mt6733-8fc8
2p16pq3-8fc8

[stevetaylor]

Re: Dell Latitude 7400 Bios Password

you need bin. file for unlock, if you need, can read with my SVOD4 or RT809F

[Vesko356]

Re: Dell Latitude 7400 Bios Password

you need bin. file for unlock, if you need, can read with my SVOD4 or RT809F

Upload your bios dump here and someone will do the unlock for you, there is no freely available 8FC8 suffix master password generator.

[mmsoft]

Re: Dell Latitude 7400 Bios Password

Somebody please remove pass. from this BIOS !

[bigig]

Re: Dell Latitude 7400 Bios Password

hello can any one help me i have a dell 7400 lock and im tired most files with no luck please if any one can help side note i seee the file says 7300 but its a 7400

[Vesko356]

Re: Dell Latitude 7400 Bios Password

hello can any one help me i have a dell 7400 lock and im tired most files with no luck please if any one can help side note i seee the file says 7300 but its a 7400

Upload the dump from the other chip.

.