Signing into my mt5 mobile app account

 
I get an error message (invalid account) on my mt5 mobile app when signing in to my broker (OANDA) demo account.
 
Many brokers are providing the demo account for the limited time only.
So, if it is your case - create the other demo account.
 
Sergey Golubev #:
Many brokers are providing the demo account for the limited time only.
So, if it is your case - create the other demo account.

My live account too aint signing in.

 
_Raul #:

My live account too aint signing in.

Ask your broker for support.
Because all login and passwords to live account are sent to email by the broker so they should have some information.

As I told above - all trading accounts (demo and real/live), all the charts, all the price on the charts, symbols and names of the symbols to trade, time of the price on the charts - all of them are related to the broker only, and it is not related to Metatrader as the software at all sorry.

By the way, you can try to use desktop version of Metatrader.
And do not confuse between Metatrader 4 and Metatrader 5 (trading accounts are different for MT4 and MT5).