help need clean bios dell latitude 3420

[hamza hamza]

Try and Give Feedback

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

[ldinesh51]

Kindly help on this
dell latitude 3420

hanging in dell logo

service tag :1Z0RLG3

[DM989121]

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

[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]

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]

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

[DM989121]

And this one?

[lapfix]

And this one?

No same
Your ref bios at your motherbpord is : U2504
Search U2503

[Damian989121]

No same
Your ref bios at your motherbpord is : U2504
Search U2503

This bios file is from U2503 "Winbond 25R256JVEN". I read this bios in Xgpro TL866II Plus.

[Damian989121]

Ok, problem resolve myself. Thank's for help.

[nahom]

NEED BIOS FOR DELL 3420 213105-2 I SEND BACKUP

[peste]

NEED BIOS FOR DELL 3420 213105-2 I SEND BACKUP

post S/N, full name and model, motherboard model, etc.
read the forum rules..
https://www.badcaps.net/forum/troubl...before-posting

[nahom]

DELL LATITUDE 342O
MOTHER BOARD MODEL 213105-2
NEED BIOS ISEND BACKUP

[Bios White]

The original BIOS is missing, the machine has been repaired, and all BIOS versions on the forum are TGL. The configuration is a Core i3 Gen 10.

The tag has been removed, and there is only a picture of the motherboard.

All Latitude 3420 TGL motherboards are Gen 11, and I hope someone can help me.

[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..

[peste]

The original BIOS is missing, the machine has been repaired, and all BIOS versions on the forum are TGL. The configuration is a Core i3 Gen 10.

The tag has been removed, and there is only a picture of the motherboard.

All Latitude 3420 TGL motherboards are Gen 11, and I hope someone can help me.

hey... you have a lot of posts and you post randomly... or do you think we're getting bored here and you're giving us a little more work... be more careful next time..
post S/T, full name and model, motherboard model,etc.
post the contents of the bios chip even if it is corrupted..
read the forum rules..
https://www.badcaps.net/forum/troubl...before-posting

[Bios White]

Dell Latitude 3420 Core i3 - 1005G1

Mainboard: CYBORG L 14 ICL 19882-1 W3PRH$LA

TAG : 8PSQT93
I search and all BIOS versions on the forum are TGL - config gen 11 . The configuration ICL 19882-1 is a Core i3 Gen 10.
All Latitude 3420 TGL motherboards are Gen 11 power On, not display . The original BIOS is missing, the machine has been repaired
When I received the machine, I checked the BIOS and found that it had been repaired but there was no data. I have still attached it according to the forum's regulations.

I hope someone can help me.

[jaglion19]

Dell Latitude 3420 Core i3 - 1005G1

Mainboard: CYBORG L 14 ICL 19882-1 W3PRH$LA

TAG : 8PSQT93
I search and all BIOS versions on the forum are TGL - config gen 11 . The configuration ICL 19882-1 is a Core i3 Gen 10.
All Latitude 3420 TGL motherboards are Gen 11 power On, not display . The original BIOS is missing, the machine has been repaired
When I received the machine, I checked the BIOS and found that it had been repaired but there was no data. I have still attached it according to the forum's regulations.

I hope someone can help me.

Can you try this and let me know the results? It may have to restart your computer 5 timeS.You may need to enter the correct display and processor information on the installation screen.

[Bios White]

Can you try this and let me know the results? It may have to restart your computer 5 timeS.You may need to enter the correct display and processor information on the installation screen.

thank , laptop not power

[jaglion19]

thank , laptop not power

Try this as well. If it doesn't work, the problem is most likely not with the BIOS. If it works, you should change the service tag in the asset tag section of the BIOS.

[SMDFlea]

Try this as well. If it doesn't work, the problem is most likely not with the BIOS. If it works, you should change the service tag in the asset tag section of the BIOS.

That bios and the previous one you posted are both Tiger Lake, he needs an Ice Lake bios