DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

[herrerajj22]

OK...

[m1ch43lzm]

Try https://bios-pw.org/ website, I explained above how to enter the code in that website
SystemDisableCode-Servicetag
1CD4A59F56F46C9A-F007723

66613967

Try Ctrl-Enter instead of Enter
Try setting a new password once you enter BIOS setup

[herrerajj22]

Please
Funciona pero de nuevo a parace lo siguiente:

[m1ch43lzm]

Try https://bios-pw.org/ , enter the code like this: 2573A50C3884DCD1-F007723

62272207

[herrerajj22]

please, Not work, sir it is still locked

[m1ch43lzm]

838831D6A51B39E5-F007723

Try

99273532

Press Ctrl-Enter after typing pass

[herrerajj22]

please

[m1ch43lzm]

¡Hola! Necesito ayuda para desbloquearme las biografías de contraseñas:CAL51 LA-F121P REV:1.0(A00)
CÓDIGO DE SERVICIO EXPRESO 350245C92E620CD9
ETIQUETA DE SERVICIO(S/N): F007723
¡Muchas gracias!

Hello! I need help unlocking the password bios: CAL51 LA-F121P REV:1.0(A00)
EXPRESS SERVICE CODE 350245C92E620CD9
SERVICE TAG(S/N): F007723
Thank you very much!

Write in English please

Type the "System Disable" code

EDIT: Assuming 350245C92E620CD9 is your "System Disable" code, try

79053061

[herrerajj22]

¡Hola! Necesito ayuda para desbloquearme las biografías de contraseñas:CAL51 LA-F121P REV:1.0(A00)
CÓDIGO DE SERVICIO EXPRESO 350245C92E620CD9
ETIQUETA DE SERVICIO(S/N): F007723
¡Muchas gracias!

Hello! I need help unlocking the password bios: CAL51 LA-F121P REV:1.0(A00)
EXPRESS SERVICE CODE 350245C92E620CD9
SERVICE TAG(S/N): F007723
Thank you very much!

Write in English please

[danito]

Hi i have the same problem
15-5575 cal51 la-f121p
ST: 1SH8LP2
System Disable D6BF9B1247879446

99018142

try

[danielgagcia]

Hi i have the same problem
15-5575 cal51 la-f121p
ST: 1SH8LP2
System Disable D6BF9B1247879446

[SMDFlea]

Thread merged.

[Rosaline]

hi,please can anyone help me to unlock this password
Dell 5575
la-f121p
service tag: CH5QCQ2
THANKS IN ADVANCE

[MegaKela]

Hello! Could you please help me with that? Thanks in advance.

dell 5575 unlock password please!

System Disable: 33D3DABC0974B8DE
Service tag: JSBJXQ2

[Ghost18_07]

Try again
98330014...maybe you must go to your bios set password and erase it
By the way all this pwd is a tunisian telecom phone number 😁 !

hehe , , i did try , now the system disabled hex code is changed, so i need a new one.

And i tried last time to change system password but i can't change the Admin password, so after reboot the locked state comes back again.

[lapfix]

Hi , same problem, the password is working but i still have the Admin password . even when i enter the pass code with ; CTRL+ENTER+ENTER i sitill have the Admin password, anyone can explain why ? thanks

System disable : BB66CE9E9E2EA099
Service TAG / 189K9S2

Try again
98330014...maybe you must go to your bios set password and erase it
By the way all this pwd is a tunisian telecom phone number 😁 !

[Ghost18_07]

95996732

Hi , same problem, the password is working but i still have the Admin password . even when i enter the pass code with ; CTRL+ENTER+ENTER i sitill have the Admin password, anyone can explain why ? thanks

System disable : BB66CE9E9E2EA099
Service TAG / 189K9S2

[lapfix]

It worked the first time, next time the system disable password has been changed .
This is the new one , and i can't cange the admin password, it says incorect password !

System disabled : 2EA621D4C926E2C6

SERVICE TAG : 189k9S2

95996732

[Ghost18_07]

try,

57355509

It worked the first time, next time the system disable password has been changed .
This is the new one , and i can't cange the admin password, it says incorect password !

System disabled : 2EA621D4C926E2C6

SERVICE TAG : 189k9S2

[remizbushka]

HI.
I have the same situation here, can you help me ?

System disable : 23796F20937EDE12
Service Tag : 189k9S2

try,

57355509