Blizzard's mobile Battle.net Authenticator is a handy way to secure your StarCraft, World of Warcraft and Diablo accounts from rampant hackers, unless a major iOS upgrade screws it up. Then you're ...

Turn on the Battle.net Authenticator app. Now comes the tricky part. ... You'll be asked to write down a restore code. Now's a good time to drop those numbers someplace safe, ...

Note your authenticator's serial number and restore code on something that isn't your phone before the update, and take a screenshot - that way you can relink your authenticator to your account ...

Among these are writing down the serial number and restore code for the authenticator, removing the authenticator from the Battle.net temporarily, signing up for the SMS Protect service, or ...

But hey, Battle.net users are nerds, and nerds tend to be picky about these things. Fortunately Version 2.0 is ready to make your Lollipop device proud. Take a look at these before and after Play ...