Eliminating old trades from MT4 record on MQL5

Omega J Msigwa  
the real question is can you remove trading historical data from your broker's database about your account? I'm not sure you can
Keith Watford  
Neil Michael Riddell:
If you put up a signal to be copied on MQL5, is there any way of eliminating old trades from the record from a year ago or more which are irrelevant to the current signal's trading? Thanks

No, you can't do that.

Dominik Christian Egert  
You could ask your broker to give you a new account and transfer your funds to it.

But you'll loose the current history as well.