Personally I think it looks like he is guilty as hell, they are doing everything they can to get this thrown out of court, he’s trying to avoid it so hard, from hiding from being served, to jurisdiction, refusing questioning, arguing he’s covered by the agreement etc. and how the queen has effectively cancelled him,
Which is exactly what his US lawyers should be doing. If you can get the case closed down without the uncertainties of a trial, that is what you should do. No matter how innocent you are, there is always a chance that a trial will go against you, particularly in a civil case where the standard of proof required is much lower. It may not be great from a PR perspective, but getting the case thrown out at this stage is much better than going to trial.
An innocent person would have stood up told their story, submitted to questioning and supported immediately.
Andrew's lawyers dispute the claims by the US authorities regarding his co-operation. They say they have emails to show that he has offered to co-operate throughout, but the US authorities have broken their own confidentiality rules and made untrue statements to the press, apparently in an attempt to get Andrew to agree to conditions no lawyer would accept. I don't know who is telling the truth here, but I don't have much faith in the truthfulness of the US authorities. Their criminal justice system permits behaviour by prosecutors and police that is illegal in the UK.