Amazon video activation code is six-digit code, which includes numbers and letters. Ex. TKMHYU. To prevent misuse, it is important to keep the Amazon activation code secure. You can either get the Amazon.com activation code with your amazon com code product or by email. Amazon video activation code is six-digit code, which includes numbers and letters. Ex. TKMHYU. To prevent misuse, it is important to keep the Amazon activation code secure. You can either get the Amazon.com activation code with your amazon com code product or by email. Amazon video activation code is six-digit code, which includes numbers and letters. Ex. TKMHYU. To prevent misuse, it is important to keep the Amazon activation code secure. You can either get the Amazon.com activation code with your amazon com code product or by email.