So I have a new Samsung Galaxy S8+ which I use mobile internet on. But whenever don't use Wi-Fi I get "sorry, we couldn't connect to the server" messege on my apps. This is just for some of them, like not Instagram or Mail, but for Google Chrome and banking. I know that my internetconnection is working perfectly because I put my sim card in other phones and it worked. But for some reason this phone can't use interntet well. Is there anything I can do about this?
If it is related in any way it also keeps poping up "NFC doesn't work" messeges, which I'm also ver confused about.