Dell latitude 7490 bios

[adamgouadma]

Hello guys I have a dell latitude 7490 There I need a way to remove the password

Plate Number daz40 la-f321p
rev ; 2.0
ST 2NV51Z2

[hoaca388]

Hello guys I have a dell latitude 7490 There I need a way to remove the password

Plate Number daz40 la-f321p
rev ; 2.0
ST 2NV51Z2

Link unlock at # 164

[adamgouadma]

Link unlock at # 164

Thank you very much

[Yaserw]

هل يمكنك مساعدتي
i need file Bios for laptop dell 7490 DAZ40 LA-321P Rev 2.0 (A01)
2018-01-08
Service tag (s/n):9PZP6S2

[peste]

هل يمكنك مساعدتي
i need file Bios for laptop dell 7490 DAZ40 LA-321P Rev 2.0 (A01)
2018-01-08
Service tag (s/n):9PZP6S2

post the original bios of the laptop even if it is corrupted...

[Yaserw]

old file
but i have more than laptop
sincerely

[hoaca388]

old file
but i have more than laptop
sincerely

Latitude 7490

[Yaserw]

Slow to boot at first boot, it takes a minute for the Dell logo to appear
can you help me please

[hoaca388]

Slow to boot at first boot, it takes a minute for the Dell logo to appear
can you help me please

What about the next reboots? The file is already " Clear ME ".

[Yaserw]

Thank you Hoaco

[Yaserw]

Can you help me
the laptop not working
the laptop stay the logo dell

[hoaca388]

Can you help me
the laptop not working
the laptop stay the logo dell

You have multiple computers, try it on another one.

[mikrocok]

correct...

i have a problem after updating the TPM firmware, after successfully updating TPM and rebooting here is the problem, my laptop can't enter the bios anymore
after trying several BIOS files from this forum, i got a file that can turn on my laptop again.

but the other problem is:
- TPM could not be initialized every time booting must press F1 to continue
- Missing TPM feature in BIOS
- Service TAG and Express Code changed different from before
-------------------------------------------------------------
Dell Latidude 7490 - i7-8650U
Motherboard code : DAZ40 LA-F321P REV:1.0 (A00)
Original service TAG is: H30FPN2
Original Express Service Code: 37187431310

anyone can help?

[Yaserw]

Mr hoaca in this file orginal from laptop dell 7490
can you Help me
the file lock password

[Al-Umar]

Oning but not display
Dell Latitude 7490
S/T : JTX67S2
Board number AZ40 LA-F321P Rev:2.0(A01)

[SMDFlea]

Thread merged.Please make use of the forum search before posting to find related threads where you can post your request.You do not need to start a new thread every time.

[kalilinux25]

Oning but not display
Dell Latitude 7490
S/T : JTX67S2
Board number AZ40 LA-F321P Rev:2.0(A01)

here give feedback if its working

[hehehh]

Hello everyone,
I have 2 dell 7490 laptops that are not starting - when I press the power button the keyboard lights up but no sound, no display, etc. History unknown - i am cleaning up a closet and have these two identical laptops with same MB revisions.
I have tried the obvious - used known working memory, used ext display and keyboard, unplugged battery and CMOS battery, etc. to no effect. I am now trying to rule out the bios... My dump is attached - is there a way to tell whether the file is corrupt? Or alternatively, can someone modify a known unlocked bios from this thread that i can try on my machine?

here are the details of the laptop:
Dell 7490, ST=C393JM2
MB: DAZ40 LA322P rev 1.0(A00) 2017-09-21

your help is greatly appreciated!

[hoaca388]

Hello everyone,
I have 2 dell 7490 laptops that are not starting - when I press the power button the keyboard lights up but no sound, no display, etc. History unknown - i am cleaning up a closet and have these two identical laptops with same MB revisions.
I have tried the obvious - used known working memory, used ext display and keyboard, unplugged battery and CMOS battery, etc. to no effect. I am now trying to rule out the bios... My dump is attached - is there a way to tell whether the file is corrupt? Or alternatively, can someone modify a known unlocked bios from this thread that i can try on my machine?

here are the details of the laptop:
Dell 7490, ST=C393JM2
MB: DAZ40 LA322P rev 1.0(A00) 2017-09-21

your help is greatly appreciated!

Try

[hehehh]

Thank you Hoaca388! I will try it shortly...

Can you also look at the second Bios when you have a moment? Below is the info on the second laptop and the dump.

Dell 7490, ST=2X480N2
MB: DAZ40 LA322P rev 1.0(A00) 2017-09-21

thanks!

[hehehh]

ok, flashed it but sadly it did not help - it looks like the MB is bad on this one... I have higher hopes for the 2nd one.