W520 H0222-5 BIOS

ThienBui · Jul 12, 2019

clear me

Piseth · Sep 28, 2020

ThienBui said:
clear me

Hello Admin please you help build this bios no display

ThienBui · Sep 28, 2020

Som Piseth said:
Hello Admin please you help build this bios no display

tayyab · Mar 5, 2021

ThienBui said:
H0222-5
W520, N12P-Q1-A1
View attachment 87975sir you sent this fill no display

ThienBui · Mar 5, 2021

you want I help what ?

tayyab · Mar 6, 2021

i need this one display bios

tayyab · Mar 6, 2021

ThienBui said:
you want I help what ?

i need this one oke display bios

ThienBui · Mar 6, 2021

tayyab said:
i need this one display bios

No display have many problem not only problem BIOS,

tayyab said:
i need this one oke display bios

What do you have to prove that the laptop only has BIOS error?

tayyab · Mar 6, 2021

ThienBui said:
No display have many problem not only problem BIOS,

What do you have to prove that the laptop only has BIOS error?

i have display.but rtc error come

ThienBui · Mar 6, 2021

tayyab said:
i have display.but rtc error come

above you say no display ?
Please make one video problem I check

tayyab · Mar 6, 2021

tayyab said:
i have display.but rtc error come

ThienBui · Mar 6, 2021

this is password you need Programming
PCA80

gorl · Mar 31, 2022

I need a BIOS Boot/Supervisor Password removal for this Lenovo w520 H0222-5

Thank you for your help!

ThienBui · Mar 31, 2022

gorl said:
I need a BIOS Boot/Supervisor Password removal for this Lenovo w520 H0222-5

Thank you for your help!

All lenovo password not save in BIOS, Please note
model this password in U30

gorl · Mar 31, 2022

Ok, then I need a little more help, I have never programmed PCA80.
I have found U30 on the board (-> Attachement)

What do I do next?
Thank you!

EDIT:

PS08A 44 206
readable under the microscope...

ThienBui · Mar 31, 2022

gorl said:
Ok, then I need a little more help, I have never programmed PCA80.
I have found U30 on the board (-> Attachement)

What do I do next?
Thank you!

Use the power cord to connect to the tool to program

Erick L.F · Jan 22, 2023

no video, please repair

ThienBui · Jan 22, 2023

Erick L.F said:
no video, please repair

Straight · Oct 4, 2024

Please remove bios password

W520 H0222-5 BIOS

Download list

Techniques

Download list

Active Member

Download list

Techniques

Download list

Active Member

Download list

Techniques

Active Member

Active Member

Techniques

Active Member

Techniques

Active Member

Download list

Techniques

Registered member

Download list

Techniques

Registered member

Download list

Techniques

Active Member

Download list

Techniques

Download list

Active Member

Download list