Ask Dell Latitude 5420 GDF40 LA-K491P REV: 3.0 (A02)

[khawarsa]

build this please ssd showing in bios but no boot into windows

 

[sziluka13]

Hello! I would like to ask for help, Dell 5420 LA-K491P, the machine does nothing when turned on after the bios update. I would like to ask for help in restoring/repairing the Bios. Thanks in advance! ST:4ZRGKN3 bIOS CHIP: WINDOND 25Q256JVEQ

 

[ThienBui]

Hello! I would like to ask for help, Dell 5420 LA-K491P, the machine does nothing when turned on after the bios update. I would like to ask for help in restoring/repairing the Bios. Thanks in advance! ST:4ZRGKN3 bIOS CHIP: WINDOND 25Q256JVEQ

 

[sziluka13]

Thank you! The machine now turns on, but does not show a picture, after a long wait it turns on and off every few seconds.

 

[ThienBui]

Thank you! The machine now turns on, but does not show a picture, after a long wait it turns on and off every few seconds.

builds don't work, try adding another bios to compare