The Amazon prime roku channel code can be acquired after you register on the Amazon website. In the turn of events, you can receive the code within a short time. After this, navigate to amazon.com/my TV and enter the code that you had just saw.
Now the Roku device shall log you into the provider account after the code is given. This process is applicable for other devices such as Samsung smart TV's and iOS. Contact the support panel and get the issues fixed in the mean time. Contact us through +1-844-893-6700.