Since decompilation is effectively blocked on modern versions of MetaTrader 4:
Decompiled code often lacks the original variable names, comments, and formatting, resulting in "obfuscated" code that is difficult to read. ⚠️ Critical Limitations Ex4 To Mq4 Decompiler 4.0.432 - Updatedl
Developers use it to recover source code from their own compiled files if the original MQ4 was lost or corrupted. Risks and Safety Warnings though more expensive
For those needing to modify or understand an Expert Advisor (EA), hiring a professional for manual reverse engineering is often cited as a more reliable, though more expensive, alternative to automated tools. Ex4 To Mq4 Decompiler 4.0.432 | Updated - Google Groups Ex4 To Mq4 Decompiler 4.0.432 - Updatedl