Badcaps.net Forum
Go Back   Badcaps Forums > Troubleshooting Hardware & Devices and Electronics Theory > Troubleshooting Laptops, Tablets, and Mobile Devices > BIOS Requests ONLY!
Register FAQ Calendar Search Today's Posts Mark Forums Read

 
Thread Tools Display Modes
Old 03-24-2022, 07:06 PM   #121
hoaca388
Badcaps Veteran
 
Join Date: Jan 2022
City & State: HCM
My Country: Viet Nam
I'm a: Knowledge Seeker
Posts: 1,637
Default Re: need bios dump dell latitude 5420 (cpu 11th)

@mohammedsf, this is the file from #108, it has cleared ME
Attached Files
File Type: rar outimage.rar (9.43 MB, 40 views)
hoaca388 is online now   Reply With Quote
Old 04-05-2022, 07:38 AM   #122
innics
New Member
 
Join Date: Oct 2016
City & State: kampangpet
My Country: thailand
I'm a: Knowledge Seeker
Posts: 14
Default dell latitude 5420 bios password

help me to clear password for dell latitude 5420 mainboard LA-K491P
innics is offline   Reply With Quote
Old 04-05-2022, 07:40 AM   #123
innics
New Member
 
Join Date: Oct 2016
City & State: kampangpet
My Country: thailand
I'm a: Knowledge Seeker
Posts: 14
Default Re: dell 5420 bios password

this old file
Attached Files
File Type: zip dell-la-k491p-pass.zip (15.01 MB, 8 views)
innics is offline   Reply With Quote
Old 04-05-2022, 07:50 AM   #124
innics
New Member
 
Join Date: Oct 2016
City & State: kampangpet
My Country: thailand
I'm a: Knowledge Seeker
Posts: 14
Default Re: need bios dump dell latitude 5420 (cpu 11th)

thank i will try
innics is offline   Reply With Quote
Old 04-05-2022, 07:51 AM   #125
hoaca388
Badcaps Veteran
 
Join Date: Jan 2022
City & State: HCM
My Country: Viet Nam
I'm a: Knowledge Seeker
Posts: 1,637
Default Re: dell 5420 bios password

Quote:
Originally Posted by innics View Post
this old file
clear password
Attached Files
File Type: rar dell-la-k491p.rar (11.65 MB, 4 views)
hoaca388 is online now   Reply With Quote
Old 04-09-2022, 10:04 AM   #126
Kodza
Member
 
Join Date: Jun 2016
City & State: Durban
My Country: South Africa
I'm a: Knowledge Seeker
Posts: 84
Default Re: need bios dump dell latitude 5420 (cpu 11th)

Hello guy got Dell Latitude 5420 LA-K491P with Government and computrace Service Tag 9FX21J3, Please help remove
Attached Files
File Type: rar main 1.rar (11.46 MB, 7 views)
Kodza is offline   Reply With Quote
Old 04-09-2022, 11:28 AM   #127
hoaca388
Badcaps Veteran
 
Join Date: Jan 2022
City & State: HCM
My Country: Viet Nam
I'm a: Knowledge Seeker
Posts: 1,637
Default Re: need bios dump dell latitude 5420 (cpu 11th)

Quote:
Originally Posted by Kodza View Post
Hello guy got Dell Latitude 5420 LA-K491P with Government and computrace Service Tag 9FX21J3, Please help remove
Try
Attached Files
File Type: rar main 1.rar (11.46 MB, 7 views)
hoaca388 is online now   Reply With Quote
Old 04-09-2022, 11:53 AM   #128
Bsolution
Banned
 
Join Date: Oct 2021
City & State: Pakistan
My Country: punjab
I'm a: Knowledge Seeker
Posts: 75
Default Re: need bios dump dell latitude 5420 (cpu 11th)

Quote:
Originally Posted by Kodza View Post
Hello guy got Dell Latitude 5420 LA-K491P with Government and computrace Service Tag 9FX21J3, Please help remove
try and feedback
Attached Files
File Type: rar new.rar (12.88 MB, 6 views)
Bsolution is offline   Reply With Quote
Old 04-10-2022, 06:27 AM   #129
Kodza
Member
 
Join Date: Jun 2016
City & State: Durban
My Country: South Africa
I'm a: Knowledge Seeker
Posts: 84
Default Re: need bios dump dell latitude 5420 (cpu 11th)

Quote:
Originally Posted by hoaca388 View Post
Try
Hello friend, Thank you for the file. I have tried the file you sent, when I press the power button the keyboard light and power led turns on for 2 seconds and goes off and after 1 second keyboard lights on again and goes off same time and nothing happens, then I waited but nothing happens
Kodza is offline   Reply With Quote
Old 04-10-2022, 08:23 AM   #130
Kodza
Member
 
Join Date: Jun 2016
City & State: Durban
My Country: South Africa
I'm a: Knowledge Seeker
Posts: 84
Default Re: need bios dump dell latitude 5420 (cpu 11th)

Quote:
Originally Posted by Bsolution View Post
try and feedback
Thank you for the file brother unfortunately the laptop does not come on when I press the power button the keyboard lights up and goes off and then nothing happens after
Kodza is offline   Reply With Quote
Old 04-17-2022, 05:39 AM   #131
i4mm3
New Member
 
Join Date: Sep 2020
City & State: Rodriguez, Rizal
My Country: Philippines
I'm a: Knowledge Seeker
Posts: 15
Default Re: need bios dump dell latitude 5420 (cpu 11th)

My programmer cannot identify the BIOS ic.
It is:
XMC
25RH256CXIQ

I'm using ch341A, EZP2019+, and RT809F Programmers. All softwares are up to date. I need to unlock this Dell 5420 11th Gen Laptop

Thanks in advance
i4mm3 is offline   Reply With Quote
Old 04-17-2022, 09:19 AM   #132
hoaca388
Badcaps Veteran
 
Join Date: Jan 2022
City & State: HCM
My Country: Viet Nam
I'm a: Knowledge Seeker
Posts: 1,637
Default Re: need bios dump dell latitude 5420 (cpu 11th)

Quote:
Originally Posted by Kodza View Post
Hello friend, Thank you for the file. I have tried the file you sent, when I press the power button the keyboard light and power led turns on for 2 seconds and goes off and after 1 second keyboard lights on again and goes off same time and nothing happens, then I waited but nothing happens
Try with clearME file
Attached Files
File Type: rar Main-1.bin.rar (11.29 MB, 4 views)
hoaca388 is online now   Reply With Quote
Old 04-19-2022, 12:39 PM   #133
Kodza
Member
 
Join Date: Jun 2016
City & State: Durban
My Country: South Africa
I'm a: Knowledge Seeker
Posts: 84
Default Re: need bios dump dell latitude 5420 (cpu 11th)

Quote:
Originally Posted by hoaca388 View Post
Compare the two files with the Hex editor and note the locations of the differences. Only 3 points.
Hello friends I got Dell 5420 11th gen with password so I have compared almost all unlocked files with hex editor on this thread to see how I can unlock mine but it seems there is differences because I thought the password is stored in the same offset so was wondering if I am missing something. I am not well vested with bios editing of the new bios. I have attached my locked file if anyone can help unlock and also give tips on how to do it.Thanks
Attached Files
File Type: rar main 1.rar (11.53 MB, 10 views)
Kodza is offline   Reply With Quote
Old 04-19-2022, 07:10 PM   #134
anhbanxoi
Member
 
Join Date: Sep 2021
City & State: Ho Chi Minh
My Country: VN
I'm a: Knowledge Seeker
Posts: 55
Default Re: need bios dump dell latitude 5420 (cpu 11th)

Quote:
Originally Posted by Kodza View Post
Hello friends I got Dell 5420 11th gen with password so I have compared almost all unlocked files with hex editor on this thread to see how I can unlock mine but it seems there is differences because I thought the password is stored in the same offset so was wondering if I am missing something. I am not well vested with bios editing of the new bios. I have attached my locked file if anyone can help unlock and also give tips on how to do it.Thanks
Attached Files
File Type: zip main 1_unlocked.BIN.zip (14.73 MB, 7 views)
anhbanxoi is offline   Reply With Quote
Old 04-19-2022, 07:16 PM   #135
hoaca388
Badcaps Veteran
 
Join Date: Jan 2022
City & State: HCM
My Country: Viet Nam
I'm a: Knowledge Seeker
Posts: 1,637
Default Re: need bios dump dell latitude 5420 (cpu 11th)

Quote:
Originally Posted by Kodza View Post
Hello friends I got Dell 5420 11th gen with password so I have compared almost all unlocked files with hex editor on this thread to see how I can unlock mine but it seems there is differences because I thought the password is stored in the same offset so was wondering if I am missing something. I am not well vested with bios editing of the new bios. I have attached my locked file if anyone can help unlock and also give tips on how to do it.Thanks
Unlocked
Attached Files
File Type: rar main 1.rar (11.53 MB, 3 views)
hoaca388 is online now   Reply With Quote
Old 04-28-2022, 05:38 AM   #136
osman68i
Senior Member
 
Join Date: May 2015
City & State: Amersfoort
My Country: The Netherlands
I'm a: Knowledge Seeker
Posts: 134
Default Re: need bios dump dell latitude 5420 (cpu 11th)

hi,
someone can remove pass?

latitude 5420 la-k491p
Attached Files
File Type: zip 5420 backup lock [email protected] (15.08 MB, 23 views)
osman68i is offline   Reply With Quote
Old 04-28-2022, 06:58 AM   #137
hoaca388
Badcaps Veteran
 
Join Date: Jan 2022
City & State: HCM
My Country: Viet Nam
I'm a: Knowledge Seeker
Posts: 1,637
Default Re: need bios dump dell latitude 5420 (cpu 11th)

Quote:
Originally Posted by osman68i View Post
hi,
someone can remove pass?

latitude 5420 la-k491p
vĩ độ 5420 la-k491p
Attached Files
File Type: rar 5420 backup [email protected] (11.70 MB, 27 views)
hoaca388 is online now   Reply With Quote
Old 04-28-2022, 07:15 AM   #138
osman68i
Senior Member
 
Join Date: May 2015
City & State: Amersfoort
My Country: The Netherlands
I'm a: Knowledge Seeker
Posts: 134
Default Re: need bios dump dell latitude 5420 (cpu 11th)

thank you hoaca388

its working
osman68i is offline   Reply With Quote
Old 05-02-2022, 04:08 AM   #139
GrassPlus
New Member
 
Join Date: Apr 2018
City & State: Dnipropetrovska
My Country: Krivoy Rog
I'm a: Knowledge Seeker
Posts: 2
Default Re: need bios dump dell latitude 5420 (cpu 11th)

Quote:
Originally Posted by hoaca388 View Post
vĩ độ 5420 la-k491p
Please, can help me remove pass
Attached Files
File Type: rar [email protected] (11.65 MB, 7 views)
GrassPlus is offline   Reply With Quote
Old 05-02-2022, 06:12 AM   #140
hoaca388
Badcaps Veteran
 
Join Date: Jan 2022
City & State: HCM
My Country: Viet Nam
I'm a: Knowledge Seeker
Posts: 1,637
Default Re: need bios dump dell latitude 5420 (cpu 11th)

Quote:
Originally Posted by GrassPlus View Post
Please, can help me remove pass
remove pass
Attached Files
File Type: rar [email protected] (11.65 MB, 6 views)
hoaca388 is online now   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump



Badcaps.net Technical Forums 2003 - 2022
Powered by vBulletin ®
Copyright ©2000 - 2022, Jelsoft Enterprises Ltd.
All times are GMT -6. The time now is 05:04 AM.
Did you find this forum helpful?