[REQUEST] Dell Latitude 3540 BIOS Lock

[Alex12345]

Hi.

Connect charger and enter 3 x wrong password . Show details, System Disable error and service tag .

[terra]

Hi.

Connect charger and enter 3 x wrong password . Show details, System Disable error and service tag .

hello ,
i have attach a photo(by link) with these details(system disable error & service tag)
*if you canot see let me know to write here again

[tdbone1]

I have Dell Lattitude 3540 (A10 Bios) with the I3-4005u processor.
i would like to unlock bios and keep my service tag correct.

can you help me?

[aznphatb0i]

Bumping, does anyone have the answers?

1) Does the unlocked BIOS solve the problem either for CPU or GPU?
2) Is any of the previous downloads safe to use version of latest BIOS A10 without risk of no Post or losing service tag? (if not is possible to get new version Big Grin)
3) Anything else I should know?

[Dudu2002]

Bumping, does anyone have the answers?

1) Does the unlocked BIOS solve the problem either for CPU or GPU?
2) Is any of the previous downloads safe to use version of latest BIOS A10 without risk of no Post or losing service tag? (if not is possible to get new version Big Grin)
3) Anything else I should know?

if use your personal dump, do not lose service tag

[aznphatb0i]

Bumping, does anyone have the answers?

1) Does the unlocked BIOS solve the problem either for CPU or GPU?
2) Is any of the previous downloads safe to use version of latest BIOS A10 without risk of no Post or losing service tag? (if not is possible to get new version Big Grin)
3) Anything else I should know?

if use your personal dump, do not lose service tag

Thank you for the response Dudu2002! 

Do you have any information on point 1? The entire reason I would like to unlock is to solve the throttling problem.

[Dudu2002]

Do you have any information on point 1?

is unknown

[aaquillus]

Hello,

   I need to use some additional options in bios, that are currently hidden. I was trying to hack it myself, but it was much more difficult than I expected. 
Here is bios: L354010A
Please, help mi with this

[terra]

Hi all,
come back again ..
does anyone can help ??

*after the three wrong pass shows this:
https://app.box.com/s/j1jglx4uipqmll4kra1hgohjke4be46x
** Already the battery of the laptop has been dying
  from the non-operation
thnx

hello to all here ,,,
I am back once again for a piece of help about this problem
thnX once again...

[terra]

Hello to all,

I have in my possession a laptop Dell Latitude 3540,
which does not know how and why - self locked.
Now this shows messages (errors-lock).

1nd screen message(when starts on) :

Code:

"Harddisk Security"
[Sata Port 0 ST500L T012-1DG142 Lock]

,,
after 'ENTER'

2nd screen message :

Code:

"Please input password for ST500L T012-1DG142"

**I put 3 times empty pass enter & shows to me :

Code:

System Disable
[5E7Dxxxxxxxxxxxx]
Service Tag
[CQKxxxx]

,,& I have not access to bios by F2 key.

any help are welcome

hello to all..
iam back once again,
did anybody a idea how to solve this problem ??
tnnx in advance