Unlock Bios Password Dell Inspiron 5520 Bios unlock

[hursant01]

Please help to unlock the bios

system disable code: 3259C0799F303E52
tag: 885MCS1

 

[Salimeh Bolboli]

Bios - dell inspiron 5520 (inspiron 5520 latitude e5520 vostro 3560) qcl00 la-8241p bios | BIOS Fix for Black Screen / No Display

Download BIOS repair file for dell inspiron 5520 (inspiron 5520 latitude e5520 vostro 3560) qcl00 la-8241p bios. Useful for black screen, no display and motherboard-level troubleshooting.

dr-bios.com

 

[hursant01]

Hey thanks
I am a noob here.
how to install it? do I need a special tool for this?

 

[Salimeh Bolboli]

Hello! Welcome to Dr-Bios.
Yes, you need to use a programmer device. Also, you need to open the laptop and take out the Bios IC.
If you aren't a laptop repairman, I highly recommend you to take your laptop to a repair shop .