#1 - Sept. 7, 2014, 4:42 a.m.
Can the mobile authenticator be used with flip phone or does it require a smart phone?
Question about Mobile Authenticator
#9 - Sept. 10, 2014, 4:58 p.m.
There are some pretty detailed articles about security and authentication on our Knowledge Base. Please go to our Support site — https://help.guildwars2.com/home — and input “Security” or “Authentication” into the search engine bar near the center of the page. I think they will help you a lot.