Dell Latitude 5520 Bios Password unlock

[QK Hafeez]

laptop on but no display and after 10s switch off

[kjp1159]

hello. can someone help me unlock dell latitude 5520
service tag: 3NZFLG3

[chelsea1155]

hello. can someone help me unlock dell latitude 5520
service tag: HX0GLG3

[LBTT1121]

hello. can someone help me unlock dell latitude 5520
service tag: HX0GLG3

try and feedback

[LBTT1121]

hello. can someone help me unlock dell latitude 5520
service tag: 3NZFLG3

try and feedback

[kjp1159]

try and feedback

I TRIED THAT BIOS AND NOW IT'S 3 YELLOW AND 6 WHITE, PLEASE HELP ME.

[steve taylor]

Hello i have this dell latitude 5520 BIOS LOCKED,Please remove bios password .latitude 5520 STAG:1C8CFG3

[hoaca388]

Hello i have this dell latitude 5520 BIOS LOCKED,Please remove bios password .latitude 5520 STAG:1C8CFG3

https://www.badcaps.net/forum/troubl...l-8fc8-patcher

[steve taylor]

thank you, I tried

[steve taylor]

it went perfectly,patch method

[Genova]

Hello all,
need help for this bios. it starts continuously in the display self-test mode (BIST)

No way to launch the recovery bios mode.

Service Tag : D7Z8GL3

[lapfix]

Hello all,
need help for this bios. it starts continuously in the display self-test mode (BIST)

No way to launch the recovery bios mode.

Service Tag : D7Z8GL3

New bios region version 1.42.0 + clean me
Yours is 1.31.0
Try and Give Feedback

[Genova]

Everything works perfectly, thank you very much

[tjzsolt]

Hello All!

Please help me remove Dell Latitude 5520 bios password

Service Tag: F01DSG3

Thank you very much!

[Bios Cracker]

Hello All!

Please help me remove Dell Latitude 5520 bios password

Service Tag: F01DSG3

Thank you very much!

Pls Attach Your Dump BIOS File.

[Phonemaster]

Hello Everyone need help for my dell latitude 5520 after system update and restart stock multi screen colour and 3 ambier and 6 white.
Service Tag: J2PZQ93
Board ID: Southpeak15 TGL MB8L 19819-1

Backup Bios Attach and Board ID

Thanks for your help.

[peste]

post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you
can't find it, then make a new thread..
read the forum rules..
https://www.badcaps.net/forum/troubl...before-posting

Don't post pictures unless asked..

[hoaca388]

Hello Everyone need help for my dell latitude 5520 after system update and restart stock multi screen colour and 3 ambier and 6 white.
Service Tag: J2PZQ93
Board ID: Southpeak15 TGL MB8L 19819-1

Backup Bios Attach and Board ID

Thanks for your help.

Repost your dump.

[lapfix]

Hello Everyone need help for my dell latitude 5520 after system update and restart stock multi screen colour and 3 ambier and 6 white.
Service Tag: J2PZQ93
Board ID: Southpeak15 TGL MB8L 19819-1

Backup Bios Attach and Board ID

Thanks for your help.

Try and give feedback..wait a few seconds for first display

Same version as your original dump : 1.41.0,

[Phonemaster]

Try and give feedback..wait a few seconds for first display

Same version as your original dump : 1.41.0,

Thank you very much your bios file tested.

[st-cfx]

Hello All!

Please help me remove Dell Latitude 5520 bios password

Service Tag: 89Y4W93

Thank you very much!