If you have an EX4 file but lost the source code (MQ4), you essentially cannot edit or fix the logic. You would typically need to hire a programmer to rewrite the code from scratch based on observed behavior.
: A compiled, binary version of the MQ4 file. It is optimized for the computer to read and is "protected," meaning the underlying logic is hidden and cannot be easily edited. Why Convert to EX4? Can You Convert EX4 to MQ4? The Honest Truth (MT4 Guide) mq4 to ex4
file specifically to protect their intellectual property and keep their trading logic private. Where to Put the Files If you have an EX4 file but lost
For those who may not be familiar, MQ4 and EX4 are file formats used in the MetaTrader platform, a popular trading platform for Forex and other financial markets. It is optimized for the computer to read
Several tools are available to help with the conversion process: