Please be advised that as of July 1, 2025, the minimum supported versions of MetaTrader 4 and MetaTrader 5 trading platforms will be:

MetaTrader 4 build 1440, released on February 21, 2025
MetaTrader 5 build 4755, released on December 13, 2024

After July 1, terminals with older versions will not be able to connect to our servers.

We recommend upgrading the versions of trading terminals to the minimum supported versions. You can check the version in the client terminal by selecting "Help / About program". If the terminal version is outdated, you can download the latest version in your personal cabinet MT4/MT5 and install it over the current one.

Got questions?
We are happy to help in our customer service support@onfin.io

Support for outdated versions of MetaTrader 4 and MetaTrader 5

22.05.2025

All OnFin features with a demo account