Please do these steps to add the files with 1-minute data into MT4 platform:

1. Click “Folder” button near the historical data, which you want to add into new MT4. 
2. Unpack the archive with downloaded data manually so you will receive the .txt file.
3. Launch MT4 platform as administrator (right-click -> run as administrator). Go to Tools -> History Center.
4. Select necessary currency pair, double-click on it, then double click on 1 Minute (1M) timeframe.
5. Clear existing data if you do not need them by clicking “Delete” button. Then click “Import” button.
6. In appeared window, please click “Browse…” button and select unpacked file. Then click “Open” button.
7. Please select “1” in “Skip columns” dropdown menu. If you don’t see the data in the next window, please close this window and open it again.
8. Click “Ok” button.
9. After this you will see these data in your MT4

Please note, that MT4 platform doesn't allow importing tick data, only 1-minute data can be imported. So you can subscribe to our Standard service and download 1-minute historical data from our server, then import it to MT4