Identify the platform
Use platform-specific instructions from the original publisher. Releases for different platforms are not interchangeable simply because their names match.
MT4 Bots: Compatibility and MT5 Alternatives
If you want an MT4 bot, first confirm the platform supported by the actual product and execution environment. The researched products in this directory are MT5 references. A matching strategy name does not establish file compatibility.
YO4X does not claim MT4 or arbitrary EX4 execution here. Its documented directory is an app-based, MT5-focused workflow; arbitrary EX5 upload is also unsupported.
What to check
Check source compatibility separately
Source-code compatibility is different from importing a compiled EA. Ask support about the source features and intended account before assuming an import will work.
Evaluate a different workflow deliberately
If considering MT5, review the broker account and supported app environment first. This directory does not promise conversion of an existing MT4 bot.
Understand the YO4X offer.
Included strategy access is available at no charge for local use through the supported Windows app and current demo workflow. This does not include a third-party MQL5 licence, arbitrary EX5 upload or a promise that the original EA’s settings and trades are reproduced. Cloud options and Composer plans are separate.