Question Mobo bricked

[Uhsa]

Hello guys. I updated bios in dell inspiron 620s PC and then it bricked, so doesn't boot up. Fans run in loop of a few seconds. Tried removing CMOS battery and putting it back but failed. So I guess BIOS chip has to be replaced but can you suggest me the procedure to do it and link if you know where it is available online.
Hoping to see reply.
Thankyou

 

[CountMike]

Contact Dell, might be a service that can flash the BIOS for you.