Razer DeathAdder Essential Unknown Serial Number
I got this mouse today as a early christmas gift from my grandparents. I have tried to regester the product and it has kept coming back with "Item Serial Number Is Unknown". I have tried changing the O's to zeros and the zeros to O's but nothing has changed.
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Im having the same issue but i cant do that trick, my serial number does not have ant zeros or o´s in it.
Does anyone have a fix for us?
Does anyone have a fix for us?
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