How to replace a keyfob authenticator with a smartphone Battle.net authenticator

But like many things in life, this authenticator too must pass. In this specific case, this authenticator must pass between the jaws of my dog. It didn't work so well after Sylvanas got done unleashing some Dark Puppy-level fury on it.
If you too find yourself needing to replace your trusty old authenticator, here's how you get it done. In this case, we're replacing the old sexy keyfob with a new, nearly-as-sexy iPhone authenticator app.
1. Call Blizzard. The first step is to call Blizzard to get the authenticator removed from your account. This is because you can't log into your Battle.net account without an authenticator (and if you had an authenticator right now, you'd not need to change it, would you?).
Here's Blizzard's contact information. You'll have to go through a phone tree, but that's just the reality of things these days. Try to be patient, and don't take out your impatience on the service rep. (Really, that's not cool.)
The support staff will have a few basic security questions. (Hopefully, you wrote up some serious answers and didn't say the name of your first pet was "My Swinging Cod" or something.)
If you're the phone-shy type, you can submit a ticket online to get your authenticator removed. You'll have to also send in a photocopied image of your ID, though, and that process can take a couple of days, according to the rep I spoke to. It's just faster and easier to place a phone call.
2. Download the Authenticator app. This is the easy part. Go to the app source for your smartphone of choice and grab the Battle.net Authenticator. It takes like seconds to actually download and install. The mobile authenticator is an incredibly lightweight app, considering how amazingly important it is to the safety of your account.
3. Turn on the Battle.net Authenticator app. Now comes the tricky part. (OK, it's not that tricky.) Sign in to your Battle.net authenticator management page. Select the kind of authenticator you're setting up. Follow the instructions on the screen.
For the iPhone app I set up, I first sent myself an email to verify my email address. The second step according is to download the app, if you haven't already. (I already did that first, of course.)
You then enter the serial code. Fire up the app. The serial code is right there -- you can't miss it. Punch that into the website, and you're good to go.
You'll be asked to write down a restore code. Now's a good time to drop those numbers someplace safe, in case you ever need them later.
You're done!
That's really all there is to it. The longest part is waiting for someone to pick up when you call support for help. The trickiest part is sending yourself an email, which is hardly complicated. Follow these steps, and you'll replace a dog-chewed authenticator in no time.
Filed under: Account Security






Reader Comments (Page 1 of 2)
Matthew Mar 31st 2012 6:07PM
Warning! Do NOT delete your authenticator on your iPhone if you're upgrading to another iPhone. It helps to have a verification code that is available.
DonSerrot Mar 31st 2012 7:09PM
That's why I have my restore info written and safely tucked away. I've had too reinstall the app on my Android a few times (custom phone roms FTW) and being able to restore it with the codes is easy as pie.
nutzj98 Apr 1st 2012 4:46AM
You can simply log on to your battle.net with your device and remove authenticator. Then you can upgrade phone, reinstall app and add authenticator.
Also I'm really glad this article went to smart phone installation instead of the header tagged "iphone" installation. They sucked even when they were cool. Was scared somebody was still using one.
Schwiiing Apr 3rd 2012 2:51AM
Well... I for one wish nutzj98's comment had not been downranked. It would have saved me an hour on hold on the phone. I never bag stuff on this site, but this article is very poorly set out. Yeah, sure... this is the procedure to follow if your authenicator is dead. And yeah, sure... it kinda says that.
But I would bet a LOT of people are simply thinking 'Might as well upgrade my authenticator now that I have a smartphone'. Yeah, I know it is all through the comments, but I didn't read them first.
IF YOUR PHYSICAL AUTHENTICATOR STILL WORKS YOU DO NOT NEED TO CALL BLIZZ. Just use it to remove it from your battle net account. Please consider throwing that sentence just before point 1.
Dahk Mar 31st 2012 6:09PM
Awesome article, wish it was posted 2 days ago! I have an open ticket right now on this. Tried calling CS, the phone was full so they hung up on me....
julianpage1 Mar 31st 2012 6:11PM
The authenticator is also available on Android platforms.
Antherios Mar 31st 2012 6:13PM
Im bummed that the app is not available for symbian phones. Im a sad panda.
Marcosius Mar 31st 2012 6:26PM
If your current authenticator isn't dog food, you can just uncouple it without all that calling CS stuff from account management...
Also, once you get the authenticator app, remember to write up the restoration code, so you can restore functionality with the new app, in case you forget to uncouple the old authenticator from your old phone.
shivcrank Mar 31st 2012 6:27PM
Also, for those who doesn't have an iPhone, this awesome app can be found in the Google play store for Android smartphones. ;)
Ctmcstomperq Mar 31st 2012 6:37PM
I probably would have switched if they had an app for WP7.
dba22 Mar 31st 2012 6:47PM
There is a WP7 version. I switched to it just last night.
Sean Mar 31st 2012 6:55PM
There is an authenticator app for Windows Phone 7. Here's a Marketplace link:
http://www.windowsphone.com/en-US/apps/1347bbfb-bca2-e011-986b-78e7d1fa76f8
Mementh Mar 31st 2012 6:44PM
I wish that they would let you use 2 authenticators cause I like the physical but want a iPhone backup
velutina Mar 31st 2012 10:33PM
Can you not set the iphone to use the same key as the physical authenticator?
Nathanyel Mar 31st 2012 6:59PM
You shouldn't known that with a name like that, she would influence your WoW life at some point ;)
Nathanyel Mar 31st 2012 7:00PM
*should've
ravyynn Mar 31st 2012 7:04PM
I found out the hard way, that if I want to use the mobile AH, I had to have my authenticator in order to log in. I was traveling right after getting the mobile AH app and attempted to use the AH only to find I couldn't without the authenticator, which I left at home. I could still guild chat etc. but I could not bid or sell. I never carried my authenticator with me for fear of losing it or wrecking it in my purse. So since I always take my ipod with me it was a no brainer to switch. I open the mobile app on my phone and get the auth. number from the ipod.
nomoreprinces Mar 31st 2012 7:32PM
You can do it all on one device (being your phone). When you're in the authenticator app, long press the number, you should get the ability either to resync or copy. From there just paste it into the mobile armory.
This works on my android phone. I'm sure the same functionality is available on the iPhone.
Mark Apr 1st 2012 12:45AM
having the authenticator on the same device as the mobile app allows it to automatically get the authenticator code, no copy and paste needed
blackfriday9 Mar 31st 2012 7:16PM
Weird. All I did was remove my old Authenticator on Battle.net and add my mobile app. Worked just fine on my next log in.