Dell 5480 Bios need urgently

[alihomee]

2 files check and try and report

thanks for help i tried bith files but no post on screen....both files same behaviour no display...notebook turns on after 5 seconds turn off and then no responce

[kalilinux25]

thanks for help i tried bith files but no post on screen....both files same behaviour no display...notebook turns on after 5 seconds turn off and then no responce

LETS wait for more expert to help you but that bios is the best build

[qayyum786]

thanks for help i tried bith files but no post on screen....both files same behaviour no display...notebook turns on after 5 seconds turn off and then no responce

TRY

[servicepcpascani@gmail.co]

Hello!
I have a Dell Latitude 5480 (service tag dpmszf2) that has not been used for some time, I reinstalled windows, updated it through windows updates to version 1.31 and I get the error: Alert! TPM device is not detected. and it does not go further unless I press f1.

I activated bios downgrade in the bios, I tried several options in windows to downgrade the bios but they didn't work, error after restart.
I tried about 5-6 options posted by you above - it didn't want to display the laptop at all.
I saved my bios and rewrote it then the laptop displayed.
can anything be done?
this error and pressing f1 at startup really annoys me.
I also attach my bios below.

[qayyum786]

Build new bios with clean ME -Fix TPM
add service tag manually from bios setup

[servicepcpascani@gmail.co]

Build new bios with clean ME -Fix TPM
add service tag manually from bios setup

it worked, thanks!!!

[inkman]

Please clean me for this laptop.
Dell 5480-CDM70 LA E081P, REV 2.0

Service tag- GVQS9H2, express code 36747957494.
The problem is hard drive not detected in bios.
Keyboard not working in bios.

I have tried working hard drive in mbr and uefi mode,changed another drive,
changed hard drive cable,window installer does not detect hard drive so can not install window.
I have swapped working keyboard but even that is not working in bios

I have enclosed my faulty bios.

[danito]

Please clean me for this laptop.
Dell 5480-CDM70 LA E081P, REV 2.0

Service tag- GVQS9H2, express code 36747957494.
The problem is hard drive not detected in bios.
Keyboard not working in bios.

I have tried working hard drive in mbr and uefi mode,changed another drive,
changed hard drive cable,window installer does not detect hard drive so can not install window.
I have swapped working keyboard but even that is not working in bios

I have enclosed my faulty bios.

try

[inkman]

try

I have tried the file but i still have same problem. file hasnt worked.
With new file hard drive is not detected in bios,does not boot window from hard drive.
The keyboard is not working.
With new file there is now delay of about 20 sec before it comes up.
Any more ideas please

[qayyum786]

I have tried the file but i still have same problem. file hasnt worked.
With new file hard drive is not detected in bios,does not boot window from hard drive.
The keyboard is not working.
With new file there is now delay of about 20 sec before it comes up.
Any more ideas please

did you tru from post #105
what about in bios setup ? are you able to see hdd in bios ?

[inkman]

did you tru from post #105
what about in bios setup ? are you able to see hdd in bios ?

Thank you qayyum.
Post #105 bios is for dell precision 3520.My laptop is dell 5480.

I can not see hdd in bios,hdd and keyboard are not detected in bios,in bios keyboard is not working
i have to use usb keyboard to get in to bios by using F2.
Full details of problem and service tag etc are in post#117.
I think some details about hdd and keyboard are missing in bios.
Please build bios for me to try.

[inkman]

did you tru from post #105
what about in bios setup ? are you able to see hdd in bios ?

I have tried file at post#105.With this file Hdd is detected in bios and i was able
to load window but every time i bootup it stops at screen saying press f1 to boot again or press f2 for setting
After presssing f1 2-3 times it loads window ok. The keyboard is still not detected.
Is it possible to fix f1 error at bootup and keyboard not working?
Thanks

[qayyum786]

I have tried file at post#105.With this file Hdd is detected in bios and i was able
to load window but every time i bootup it stops at screen saying press f1 to boot again or press f2 for setting
After presssing f1 2-3 times it loads window ok. The keyboard is still not detected.
Is it possible to fix f1 error at bootup and keyboard not working?
Thanks

Try a new one

[inkman]

Try a new one

Thank you for new file.I have tried it.
The problem with F1 to retry boot remains.i still get it.
The keyboard is still not working.
i have tried some other files with no luck
so i think it may be hardware related problem.
Thank you for your time

[qayyum786]

Thank you for new file.I have tried it.
The problem with F1 to retry boot remains.i still get it.
The keyboard is still not working.
i have tried some other files with no luck
so i think it may be hardware related problem.
Thank you for your time

are you able to use keyboard in bios setup if no than go for HW if yes than install new OS

[inkman]

are you able to use keyboard in bios setup if no than go for HW if yes than install new OS

I cant use keyboard in bios.i have tried two diferent working keyboard and they do not work in bios.
usb keyboard working in bios.
Thanks

[rex98]

I cant use keyboard in bios.i have tried two diferent working keyboard and they do not work in bios.
usb keyboard working in bios.
Thanks

TRY..

[inkman]

TRY..

Thank you rex98 for your file.
I have tried your file. I still have same problem of keyboard not working.
I think i have hardware fault . i have tried few files and its not sorted so it must be motherboard.
thanks

[lucky12]

5480 bios

master blank bios try to match you me version LP AND H.

[ddhlawi]

I have dell 5480 bios password
MODEL: P72G
NCM: CDM70 LA-E082P REV:2.0(A01)
Système number: 2P8NNH2-0001
ST: 2P8NNH2