need bios GDC31 LA-K371P rev.3.0

[aatiouaster]

Try

thank you another time freind i tried your file but this one only screen backlight is on with 6 whites blinks and 3 amber

[lordaub]

hello friend i need a bios dump for dell 7420 la-k371p rev 3
i dont have a backup and the laptop stuck on 3 amber lights and 6 white and backlight
service tag :4HZ63J3

[ak1_2004]

hello
DELL LATITUDE 7420
Reg Model : P135G
MB : GDC31 LA-K371P REV 3.0
The laptop with the mentioned model, the original BIOS is damaged and is not available!
Service tag: F7TP3F

[SMDFlea]

hello
DELL LATITUDE 7420
Reg Model : P135G
MB : GDC31 LA-K371P REV 3.0
The laptop with the mentioned model, the original BIOS is damaged and is not available!
Service tag: F7TP3F

Thread merged. There are plenty of working bios in this thread, try some.

[zsi3ug4z]

Please help me with this dump. Customers give me the machine with the wrong model name in the BIOS. When I try to fix 7320 -> 7420 with HEX Editor, the device give me blink code 3-6. Even when I reload the original file, the machine didn't work.
ST: H6YMBK3

[SMDFlea]

Please help me with this dump. Customers give me the machine with the wrong model name in the BIOS. When I try to fix 7320 -> 7420 with HEX Editor, the device give me blink code 3-6. Even when I reload the original file, the machine didn't work.
ST: H6YMBK3

Try this one.

[zsi3ug4z]

Try this one.

It does not work. Some time it show colors on display, white, green, red....

[qayyum786]

Please help me with this dump. Customers give me the machine with the wrong model name in the BIOS. When I try to fix 7320 -> 7420 with HEX Editor, the device give me blink code 3-6. Even when I reload the original file, the machine didn't work.
ST: H6YMBK3

write service tag manually, save, restart.
2nd boot press Alt+F to exit manufacturing mode

[tajnok]

Hi, members i need bios remove password unlock admin my original bios attached
dell latitude 7420
service tag JNK19K3
GDC31 LA-K371P
Rev:3.0(a02)

[tajnok]

7420locked.rar Please attached bin file

[luisgarciaj]

GDC31 LA-K371P rev.3.0
ST 8TXKKN3
UNLOCK PLEASE AND DISABLE ABSOLUTE PLEASE THANK YOU

[Guest]

Hello! My laptop won't turn on. Only LCD test available. Please help. I try to flash many dumps, but no luck. 8(
Dell latitude 7420
LA-K371P rev 3.0
ST: 57WDXD3

Original dump attached.

Thanks!

[SMDFlea]

Hello! My laptop won't turn on. Only LCD test available. Please help. I try to flash many dumps, but no luck. 8(
Dell latitude 7420
LA-K371P rev 3.0
ST: 57WDXD3

Original dump attached.

Thanks!

bios

[Guest]

bios

Great! With this dump laptop is start successful!!!!! Little problem is needed to change ST to original now.

Thanks a lot!!!!

[YOUN]

i need help to fix my bios la k371P
MFGYR 2022
SERVICE TAG CVBN2M3
EX 28015391739
my old bios

[virusjez]

help me rebuild this bios..at first the prob is bios password 8fc8, after patching no power just small orange light..
ST:8dj6qn3

[osman68i]

help me rebuild this bios..at first the prob is bios password 8fc8, after patching no power just small orange light..
ST:8dj6qn3

try

3 dumps with clean me bios

UC2_GD25R256DYIG
U1 XMC QH128AHIG
UPD7 W25Q80DVSIG

[virusjez]

try

3 dumps with clean me bios

UC2_GD25R256DYIG
U1 XMC QH128AHIG
UPD7 W25Q80DVSIG

i dont have U1 on my board,,is it ok to just flash the 2

[virusjez]

try

3 dumps with clean me bios

UC2_GD25R256DYIG
U1 XMC QH128AHIG
UPD7 W25Q80DVSIG

my type C also wont boost..just 5v

[osman68i]

i need help to fix my bios la k371P
MFGYR 2022
SERVICE TAG CVBN2M3
EX 28015391739
my old bios

try