Question hp omen obelisk desktop shutdown during bios update

Feb 15, 2020
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Hello,
It so happened that i had just stated the new pc and was just updating all drivers and stuff.
There was a bios update which i started and mid way during the process, our home's electricity got cut.
Afterwards whenever i start the pc all i hear are beeps, there is no display output, nothing.
So I was thinking is there a way to update the bios again so that it can start.
Or will I have to replace the motherboard, if so please suggest me a new board.
I live in India, but the pc was brought to me by a friend from U.S. So i can't claim warranty.

My desktop's name is HP Obelisk Desktop PC.
The model no. is 875- 0030qd

Any and every help is appreciated.
Thanks :)