Instructions for Installing MQL5 Standard Indicator & Script on MetaTrader 5 (PC & Mobile)
Instructions on the exact process of installing the Indicator and Script (.ex5 / .mq5) into the MT5 software on the computer and the solution to synchronize the display on the mobile phone.

-
01
MQL5 system folder structure in MetaTrader 5 software
To install any technical indicator or script into the MetaTrader 5 platform on your computer, you need to properly understand the data directory tree: • File .ex5: The executable file has been compiled from the MQL5 source code, which can be run directly on MT5 without revealing the internal algorithm. • File .mq5: Raw source code file containing MQL5 programming commands, which needs to be compiled via MetaEditor to create an .ex5 file. - Indicators folder: MQL5/Indicators (where tools displayed on the graph are stored). - Robot directory: MQL5/Experts (where trading automation or semi-automation tools are stored). - Script folder: MQL5/Scripts (where commands that execute immediate tasks are stored once).
-
02
4-step process to copy files and authorize operations on MT5 PC
Perform the following operations exactly on the MT5 computer software: • Step 1: Open MetaTrader 5 -> On the top menu bar, select File -> Select Open Data Folder. • Step 2: A Windows Explorer window appears -> Access the MQL5 folder -> Continue to open the Indicators folder -> Paste the .ex5 file you downloaded here. • Step 3: Return to the MT5 interface -> At the Navigator window (Navigate left, shortcut Ctrl+N) -> Right click on Indicators -> Select Refresh. The new indicator will appear in the list. • Step 4: Drag and drop the indicator onto the chart -> In the Common tab, check "Allow algorithmic trading" and the Dependencies tab if the tool requires WebRequest permission.
-
03
Configure WebRequest and Save the Template Template (.tpl) for quick reuse
For smart Indicators that need to synchronize online data from AlphaOnChart's analysis server: • WebRequest configuration: Go to Tools -> Options -> Expert Advisors Tab -> Check "Allow WebRequest for listed URL" -> Double click on the plus sign and add AlphaOnChart's server URL (https://alphaonchart.app). • Save chart Template: After setting the candle color, resistance lines and indicators to your liking -> Right click on the graph screen -> Select Templates -> Save Template -> Give it a name (for example: AlphaOnChart_Pro.tpl). From next time, with any currency pair, you just need to reload this Template in 1 second.
Register as an AlphaOnChart member to download the exclusive Indicator toolkit → -
04
Technical limitations on MT5 Mobile and online chart synchronization solution
An important fact that every trader should note: MetaTrader 5 platform on iOS (iPhone/iPad) and Android does not support the installation of external custom Indicators (.ex5) due to the closed security policy of the mobile application. • Optimal solution: Instead of trying to crack the software, professional traders use the online charting system at the AlphaOnChart Member Portal (Web Portal). All liquidity zones, Daily Bias scenarios and candlestick structures are calculated on the cloud server and displayed smoothly on the phone browser 24/7.
Explore the portfolio of advanced charting analysis tools at AlphaOnChart →