A hand recount would find that easily. I've been told in other threads that Dominion machines in Georgia had the cheating feature turned off. Another explanation was that the hand recount numbers were ignored when they didn't match. Neither explanation is very satisfying.
There was a connection to the internet & votes were sent to Germany & Spain. The votes could have been changed at either site or remotely by anyone with knowledge of the code to access the feed. Today I read the feed was accessed by 4 other Nations.
Ballots have already been shredded according to observers in Georgia. Even an audit will not be enough because of the naked mail in ballots that can no longer be authenticated and may not be able to be counted at all.