Bios Mods -The Best BIOS Update and Modification Source

I bricked my Vivobook x542, shut down the laptop while bios was upgrading. Can you help me?

Inviato dal mio GM1913 utilizzando Tapatalk

If it has warranty ,send it return to ASUS is the best way.

How do I know if it's still in warranty? I opened it many times, I also changed few things. Can I still send it?

Inviato dal mio GM1913 utilizzando Tapatalk

Hi, I recently bricked my laptop. I've been able to revive it using a X542UQ BIOS chip (Which has the same mobo). I got some problems with boot and sleep/wake. It takes 30 secs just to show Asus logo. Same for sleep/wake, it takes 15 secs to wake up. Any fix? Is there a way to fix/flash original bios? I can't use the one in the Asus site, I've been told it is just an "update" so it's not a complete BIOS file (Indeed it doesn't work).

Inviato dal mio GM1913 utilizzando Tapatalk