Do you know how reset the bios?

I have disconnected the coin battery and it continue with the problem.

I read that sometimes if you jump on the chip it reset the bios but it could be damager.

Any help about it.

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0