Trouble Logging In

[MRacey]

Spotify won't let me log in on my phone app when I enter my correct username and password. It comes up with the following message.... (shown in the picture). When I log in on other devices it works perfectly fine, these being other phones and web player. But not my own device. Can anyone offer some advice? 

[MayaraBarrocas]

I'm having the same problem. Anyone could help? I'm already try everything and doesn't work.