Item serial number does not match product number when attempting to register Basilisk Ultimate | Razer Insider
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Hi,



I saw another thread about this, but it was locked so I wasn't able to chime in. I purchased my Razer Basilisk Ultimate with charging stand a couple of months ago, and have not been able to register it. Every time I try, I get the error message "Item serial number does not match product number".



Please help!