Hoo can i sign in on google for playing jackpot casino update

[Marelva]

I'am playing jackpot casino every day. Now the jackpot casino will update. So when l press the bottom update the screen shows me that l must sign in to google. I have for two days allready but l cannot do it. I don't know what l'am dooing wrong. Can you please help me out of this. The also shows me that a authentical is required.

 

[hang-the-9]

If you don't know your google account info, contact Google for support.