How to setup investor password
For Android:
Open the MT4 app and tap on the Menu (☰) in the top-left corner.For iOS:
Open the MT4 app and tap on Settings (⚙) at the bottom.Then:
Tap and hold your account name (Android) or tap on the (⋮) icon (iOS).
Select Change Password.
Choose Change Investor Password.
Enter your Master Password (main password).
Set a new Investor Password (read-only access).
Tap Confirm to save.