help need clean bios dell latitude 3420

**iphotech** · 06-05-2023, 03:20 AM

Re: help need clean bios dell latitude 3420

pleas can anny one Help with Dell latitude 3420 (2021) bios winboond W25R256jv
thankx

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25R256jv.rar (9.32 MB, 16 views)

**lapfix** · 06-05-2023, 04:54 AM

Re: help need clean bios dell latitude 3420

Originally posted by iphotech

pleas can anny one Help with Dell latitude 3420 (2021) bios winboond W25R256jv
thankx

What's your issue : passwoed , computrace , no power or no display !

**iphotech** · 06-05-2023, 05:43 AM

Re: help need clean bios dell latitude 3420

sorry this is with Bios password

**lapfix** · 06-05-2023, 06:10 AM

Re: help need clean bios dell latitude 3420

Originally posted by iphotech

pleas can anny one Help with Dell latitude 3420 (2021) bios winboond W25R256jv
thankx

1st boot, press F2, write service tag, disable Absolute, save, restart. 2nd boot press Alt+F to exit manufacturing mode.

All donations to badcaps are welcome, donate via PayPal. Every donation made will go towards server fees and maintenance costs.

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25R256 unlocked.rar (9.32 MB, 39 views)

**Bartels** · 06-13-2023, 01:48 PM

Re: help need clean bios dell latitude 3420

Hello I need to unlock my dell 3420

9STG2L3-8FC8

I don't have bios recorder, how could I do.

Help me

**farouk_1994** · 06-13-2023, 02:13 PM

Re: help need clean bios dell latitude 3420

Originally posted by Bartels

Hello I need to unlock my dell 3420

9STG2L3-8FC8

I don't have bios recorder, how could I do.

Help me

You need to dump yuor bios and post right here

**buynnex** · 06-29-2023, 11:12 PM

Re: help need clean bios dell latitude 3420 - try that bios tested

Originally posted by alexm22

Hi guys I need to delete the bios key from my dell latitude 3420 I attached original bios and my region would appreciate your help

Please try it

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latitude-3420-mefamily15.0.41.2158-working_bios.zip (12.28 MB, 32 views)

**crazyboy.sang** · 07-01-2023, 05:09 AM

Re: help need clean bios dell latitude 3420

Need help with Dell 3420 bios can't get the power
SVT: 79PMQG3

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latitude 3420.rar (9.10 MB, 8 views)

**TIRCEN90** · 07-05-2023, 05:32 AM

Re: help need clean bios dell latitude 3420

Hello. Could someone help me to remove the administrator password and deactivate the Absolute Persistent Module?
DELL 3420 213093-1

SERVICE TAG: FC76BG3

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LOck.rar (9.28 MB, 28 views)

**mandrake87** · 07-05-2023, 02:32 PM

Re: help need clean bios dell latitude 3420

Originally posted by TIRCEN90

Hello. Could someone help me to remove the administrator password and deactivate the Absolute Persistent Module?
DELL 3420 213093-1

SERVICE TAG: FC76BG3

1 boot service tag, disable absolute , 2nd. boot alt f to exit mode

let me know if it worked for you

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2568meza_unlock.rar (9.27 MB, 22 views)

**volinakis** · 07-05-2023, 03:51 PM

Re: help need clean bios dell latitude 3420

Originally posted by TIRCEN90

Hello. Could someone help me to remove the administrator password and deactivate the Absolute Persistent Module?
DELL 3420 213093-1

SERVICE TAG: FC76BG3

if mandrake's file doesn't work try this.
1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode.

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2568meza-nopass.BIN.zip (12.54 MB, 18 views)

**TIRCEN90** · 07-05-2023, 04:44 PM

Re: help need clean bios dell latitude 3420

Originally posted by volinakis

if mandrake's file doesn't work try this.
1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode.

I tried the mandrake file and yours and in both it does not give me the option to disable Absolute, this option is disabled and it brings a note that says that when computrace is active these options will not be enabled.
Is there anything else that can be done?
The administrator password has been deleted. thank you so much

**aldopc** · 07-05-2023, 08:44 PM

Re: help need clean bios dell latitude 3420

Originally posted by TIRCEN90

I tried the mandrake file and yours and in both it does not give me the option to disable Absolute, this option is disabled and it brings a note that says that when computrace is active these options will not be enabled.
Is there anything else that can be done?
The administrator password has been deleted. thank you so much

Tests and comments.. 1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode.

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2568meza_Ready.rar (8.98 MB, 27 views)

**krogs214** · 07-08-2023, 09:28 PM

Re: help need clean bios dell latitude 3420

hi can you help me to fix and clean this bios for dell latitude 3420
Service Tag: 2H6NR93
ISSUE: NO DISPLAY /BIOS PASSWORD

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Dell 3420 CYBORG L14 MB TGL 203068-1 BACKUP.rar (10.79 MB, 8 views)

**nikola07** · 07-09-2023, 06:14 AM

Re: help need clean bios dell latitude 3420

unlock my bios.password. sn2M6CHG3

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dell3420.rar (9.03 MB, 8 views)

**farouk_1994** · 07-09-2023, 03:13 PM

Re: help need clean bios dell latitude 3420

Originally posted by krogs214

hi can you help me to fix and clean this bios for dell latitude 3420
Service Tag: 2H6NR93
ISSUE: NO DISPLAY /BIOS PASSWORD

Try this file than replay

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DELL LATITUDE 3420 CLEAN ME.rar (8.96 MB, 66 views)

**farouk_1994** · 07-09-2023, 03:20 PM

Re: help need clean bios dell latitude 3420

Originally posted by nikola07

unlock my bios.password. sn2M6CHG3

Try this

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dell3420_UNLOCKED.rar (9.03 MB, 29 views)

**krogs214** · 07-10-2023, 02:59 AM

Re: help need clean bios dell latitude 3420

Originally posted by farouk_1994

Try this file than replay

unit has now display
but after setting up the bios and restart not turning on

**krogs214** · 07-10-2023, 03:02 AM

Re: help need clean bios dell latitude 3420

after this confirm changes

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**krogs214** · 07-10-2023, 03:23 AM

Re: help need clean bios dell latitude 3420

Originally posted by farouk_1994

Try this file than replay

hi update again unit is now ok

thank you very much for your help

help need clean bios dell latitude 3420

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