dell latitude e6420

try

 

flash your backup bios back turn on laptop and send me your system number

 

Click the link below to buy the code for unlocking your laptop Dell when system number end with -6FF1

https://bios-fix.com/index.php?resources/how-to-unlock-dell-with-service-tag-6ff1.210/

Time to send password 1-2 min after received payment

You pay with paypal and paypal is 100% secured
i will refund you if password not work

 

system number 7FZRFV1-6FF1
password : U5owz14sx68Ub0zr
......................
U - UNIFORM ( UPPERCASE )
5 - 5 ( digit )
o - oscar ( lowercase )
w - whisky ( lowercase )
z - zulu ( lowercase )
1 - 1 ( digit )
4 - 4 ( digit )
s - sierra ( lowercase )
x - x-ray ( lowercase )
6 - 6 ( digit )
8 - 8 ( digit )
U - UNIFORM ( UPPERCASE )
b - bravo ( lowercase )
0 - zero ( digit )
z - zulu ( lowercase )
r - romeo ( lowercase )

After entering your password, press the left Ctrl key and continue holding it, press Enter key twice.(CTRL+ Enter +Enter)