Unlock bios & Hard-Drive password service tag Inspiron 16r 5110,Inspiron 3455

Description

How to unlock bios & Hard-Drive password for all
Dell with only service tag appears
Power on your laptop and wait for the password screen
Enter the wrong password
three times
You will see a screen
with service tag (check photo attached)
Send us the
service tag
that you want to unlock
or upload a photo with
service tag
appears and we will send you the password
After you receive the password
In Laptop: enter a calculated password, then push
Enter key.
Your laptop was unlocked
This password work for all
Dell notebook
with service tag appears
The Master Password works 100% guaranteed! If not, we will refund your payment!