New article How to Buy a Trading Robot on MQL5 Market? is published:
Now you also can use trading robots and any technical indicators with MetaTrader 5. All you need to do is to launch MetaTrader 5 trading terminal and open Market tab of Toolbox window.
As you said, you have 3 accounts on different brokers on your laptop. I assumed that you have 3 MT4 terminal instances installed on your computer, you purchased an EA though one terminal and want to use the EA on the other terminals?
Please follow these steps:
1. Make sure that you already logon the MQL5 community on the other termals (access menu Tools->Options->Community to setup).
2. On the terminal toolbox at the bottom of window, click and switch to: Market->Purchased sheet, you should find the EA you already purchased, and click the "Install" button to download and install the EA.
What are the rules on upgrading purchased EAs? Should you always be able to upgrade to the latest version, or is there a time limit? If so what is it?
I bought EA. However, I do not know how to update it. Maybe you know how to do it?