BIOS Dell Lattitude 5420 main GDF40 LA-K491P rev: 2.0

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Dell Lattitude 5420 main GDF40 LA-K491P rev: 2.0
BIOS
Dell latitude 14 5420 Compal GDF40 LA-K491P Rev 0.3 BoardView.cad

DELL_LATITUDE_5420_COMPAL_LA-K491P photo
La-k491p.pdf

 

[Prof_oman]

post backup bios and bord part no and st

GDF40 LA-K491P rev: 2.0​

Rebuild No display old original backup
ST-7QH6FK3

 

[shiyabshiyab]

GDF40 LA-K491P rev: 2.0​

Rebuild No display old original backup
ST-7QH6FK3

 

[Cuenta Vinafix Ecuador]

Flash corruption detected by SBIOS

Can you build?

 

[ThienBui]

Flash corruption detected by SBIOS

Can you build?

 

[Cuenta Vinafix Ecuador]

Now the computer turns on and off. The keyboard backlight turns off and on until I disconnect the battery. No blink codes.

 

[shiyabshiyab]

Now the computer turns on and off. The keyboard backlight turns off and on until I disconnect the battery. No blink codes.

POST snid and bord part no

 

[Cuenta Vinafix Ecuador]

SNID is the ST? GJJGMN3
Board GDF40 LA-K491P

 

[ThienBui]

SNID is the ST? GJJGMN3
Board GDF40 LA-K491P

https://vinafix.com/attachments/1-13-1-bin-zip.179251/

 

[shiyabshiyab]

SNID is the ST? GJJGMN3
Board GDF40 LA-K491P

hi try

 

[Moiz.mughal1]

THIS BIOS NO DISPLAY BUILD ME PLZ

 

[ThienBui]

THIS BIOS NO DISPLAY BUILD ME PLZ

 

[HAMZAPCSOLUTION]

no display

 

[ThienBui]

no display

https://vinafix.com/attachments/builds762-zip.461845/

 

[terranmx]

Hi Admin,Please help me to repair and build a clear ME file from my original dump. The laptop turns on but gets stuck in the display color test loop (BIST) after manual modification attempts.

• Model: Dell Latitude 5420
• Motherboard: Compal LA-K491P Rev 2.0
• Processor: Intel Core i5-1145G7 (11th Gen)
• Service Tag: 96KJ2F3

I have attached my original corrupted backup. Thank you so much!

 

[shiyabshiyab]

post snid serial number

 

[terranmx]

Hi Admin, thanks for the space! This case is already solved. I managed to get a clean CSME file and the laptop is working perfectly now. You can close this thread. Greetings!

 

[terranmx]

post snid serial number

Hi, thank you so much for your reply, I just solved it a few minutes ago, thank you anyway.

 

[youcef4787]

ANY ONE CANE GIVE HELP please
I NEED THE FIRMWER 1 Ko W25Q80V@SOIC8
for del latitude 5420

 

[shiyabshiyab]

ANY ONE CANE GIVE HELP please
I NEED THE FIRMWER 1 Ko W25Q80V@SOIC8
for del latitude 5420

its c typ pd bios

 

[youcef4787]

its c typ pd bios

Yes, I know that. I suspect the Type-C port BIOS is faulty, and I want to replace it