Re: Dell Latitude 7400 2 in 1 - Admin Locked



Man, Uou are Legend!

All working OK

No pass

Much appreciated!

So summed up, even if i read/write memory without the voltage hack on the programmer, everything is working but anyway i will do the hack just in case for further preparation....

Re: Dell Latitude 7400 2 in 1 - Admin Locked

Very very weird.

I write your file and it start working again. I mean i can see the white charging light coming ON now

I put everything back and replay

Re: Dell Latitude 7400 2 in 1 - Admin Locked

I m gonna try now , but i think my programmer kill the bios memory . I read it with CH341A without making the 3.3 V modification and as far as i read the max voltage for this memory is 4.5v

Now i get an orange light when i press the POWER button. I order a new memory . it should be in couple of days...is weird because i am still able to READ/WRITE on the programmer but when i solder it back on motherboard, orange light is coming ON when i press POWER button.

I try to power the motherboard without the memory and...

Re: Dell Latitude 7400 2 in 1 - Admin Locked



I tryed so many times

i try about 4 passwords according to my service tag with no luck at all

The Password is:
5LFqIGehXsW0szJZ
Another password
Z6GDz2PrjGJa2pFM
Another password
qDN4yBPJz7rzNkZ6
Another password
G44wtCxbzt1REtMt...

Re: Dell Latitude 7400 2 in 1 - Admin Locked

Forgot to mention mine is : E7A8 series

I tryied already with password generators but is not working

Hi all

I have a Dell Latitude 7400 2 in 1 with admin pass

I read the Bios chis : 25Q256JVEQ 32MB

service tag : 20D4Y33
EX: 4375630479

Can somebody help with a clear file or fiind the pass from this one ?

Best regards and thank you in advance!...

Re: Latitude 7400 EDB41 LA-G441P

hi. did you fiind the chip name ? i am having the same problem.

thanks

Re: New Members - please post your introductions here

Hello

I am John from London. Happyu that i fiind such a big comunity of enthusiastics in electronics!