Re: Razor dogtag

What I see on Razer site suggests that Razer dogtags can't be unlocked anymore. This is the information included with every licensed BF4 peripheral (as only these came with dogtag code):

PC only. Code expires October 31, 2014.

That aside, from what I remember the dogtag was redeemed by entering the code from an in-box card that was included with Razer BF4 peripherals... in Origin. It doesn't really change anything at this point though.