Santander Mobile app

[Conor17]

I have the same problem. If I use WiFi the app works but on 4g, the app gets the same error please help. 

[bristolian]

Hello @Conor17 

Welcome to the EE community

Can you use mobile data for any other functions? For example, can you browse web pages in a browser or send/receive email?

Do any other apps that use the internet, work on mobile data?