help need clean bios dell latitude 3420

[lapfix]

No there's another bios chip..or your read isn't good

[DM989121]

What's your issue !
Upload the other bios

Laptop no power. When connect ac/dc adapter I receives voltage 3.3v, 5v, 20v. Apu is slightly warm on thermal imaging camera. I flash another bios from this topic with different Service tag etc., and laptop power on. So i conclude that it is a bios problem.

I don't have another bios. This bios is from read to original bios chipset.

[lapfix]

Pls, repair my bios
Dell Latitude 3420
service tag: 77QVQG3
Motherboard: Cyborg-L14 MB TGL NEW PD

What's your issue !
Upload the other bios

[DM989121]

Pls, repair my bios
Dell Latitude 3420
service tag: 77QVQG3
Motherboard: Cyborg-L14 MB TGL NEW PD

[ldinesh51]

Kindly help on this
dell latitude 3420

hanging in dell logo

service tag :1Z0RLG3

[hamza hamza]

Try and Give Feedback

thank you so much bro for your help
it's working 100% 👍

[lapfix]

Thanks for the answer
my bios original It gives the same problem

Try and Give Feedback

[hamza hamza]

The bios posted by LBTT1121 is perfect , same version of yours..what's your original issue !

Thanks for the answer
my bios original It gives the same problem

[lapfix]

thank you so much bro for your help
I tried your bios it only starts,
but blink code 3.6 led

The bios posted by LBTT1121 is perfect , same version of yours..what's your original issue !

[hamza hamza]

try and feedback

thank you so much bro for your help
I tried your bios it only starts,
but blink code 3.6 led

[LBTT1121]

please clear me dell latitude 3420
Here is my bios
sv tag: 2JXSRG3
thanks

try and feedback

[hamza hamza]

please clear me dell latitude 3420
Here is my bios
sv tag: 2JXSRG3
thanks

[peste]

I was thinking of using this http://youtu.be/FQszDbr973I?si=KmiT-pir-Xp0yszb guide to extract the bios bin file from the bios that can be downloaded from the DELL support page, does using that bios work or it must be the BIOS that is currently installed on my system thanks can the original bios be backup with software?

you need an SPI programmer...here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow

[tuarca506]

read the rules..https://www.badcaps.net/forum/troubl...before-posting

post the original bios of the laptop even if it is corrupted,the motherboard model, etc.ystem_

I was thinking of using this http://youtu.be/FQszDbr973I?si=KmiT-pir-Xp0yszb guide to extract the bios bin file from the bios that can be downloaded from the DELL support page, does using that bios work or it must be the BIOS that is currently installed on my system thanks can the original bios be backup with software?

[danito]

Hi, please I need help, I bought a second hand Dell Latitude 3420 and its BIOS LOCKED (I Think) And Absolute Persistence is activated I cannot disable it any help would be greatly appreciated.

Laptop DELL Latitude 3420
SERVICE TAG : 10C8BL3

read the rules..https://www.badcaps.net/forum/troubl...before-posting

post the original bios of the laptop even if it is corrupted,the motherboard model, etc.

[tuarca506]

Hi, please I need help, I bought a second hand Dell Latitude 3420 and its BIOS LOCKED (I Think) And Absolute Persistence is activated I cannot disable it any help would be greatly appreciated.

Laptop DELL Latitude 3420
SERVICE TAG : 10C8BL3

[trunguntilyou]

Latitude 3420

Service Tag: 7KFSMD3
please help me !!! report MDM error

[LBTT1121]

need password remove
st B0YJKL3
Thank you

try and feedback

[pcconnect]

need password remove
st B0YJKL3
Thank you

[nguyendua2005]

try and feedback

thank you, but it doesn't recognize nvme ssd