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September 28th, 2020 08:00

Vostro 1540

Vostro 1540 Windows 10 Pro Laptop:

An urgent BIOS update came out in Dell SupportAssist, I set it to update.

I installed and began to review the installation, I mark error and it was turned off.

It does not load the BIOS, it only gives 1 beep every 3 seconds and does not do more, the power button turns on and is Fixed and the fan is activated.

How can I return the BIOS as if it were from the factory?

Being Lap it does not have pins to make a bridge and reset the BIOS

Help!!

Thanks and regards.

______________________________________________________________________________

Portátil Vostro 1540 con Windows 10 Pro:

Salió una actualización de BIOS urgente en Dell SupportAssist, la puse actualizar.

Instalo y empezó a revisarla instalación, marco error y se apago.

No carga el BIOS, solo da 1 pitido cada 3 segundos y no hace más, el botón de encendido prende y esta Fijo y se activa el ventilador. 

Como puedo regresar el BIOS como si fuera de fabrica?

Al ser Lap no tiene pines para hacer un puente y resetear el BIOS


Ayuda !!

Gracias y Saludos.

10 Elder

 • 

24.8K Posts

September 28th, 2020 08:00

Two options:

1.  Replace the system board (these are all over EBay, etc.for well under$100 -- many half that or less).

2.  Find a shop that can unsolder the BIOS chip, flash it in an EEPROM writer and resolder it (unless you live in a location with very low labor rates, this will be the more expensive option).

 

2 Posts

September 28th, 2020 09:00

Thanks

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