Signals

[Hiram Eckstein]

Can I subscribe to a MT4 signal when I have a MT5 account?

[Sergey Golubev]

No, you can not - read the Rules - 

Subscription to a Signal is only available for the relevant MetaTrader platform account:

• for the MetaTrader 4 Client Terminal account, you can only subscribe to Signals from the MetaTrader 4 section,
• for the MetaTrader 5 Client Terminal account, you can only subscribe to Signals from the MetaTrader 5 section.

[Stanley EpsiBari Deede Nwiko]

you can use mt4 account from same broker.