I also have a same problem. I can't login, since last night, I don't receive sms code. I even instal paypal app (bussness, other is not available in my country) ...and it also don't work.
As you haven't added your country to your profile (so we can see when we hover over your username) or said in your post which country you are in so unfortunately its hard for us to advise. Paypal varies a great deal country to country so you need to tell us where you are on this worldwide community forum.
Advice is voluntary. Kudos / Solution appreciated.
