You have purple roku stick? First of all all roku sticks need a wifi remote, meaning a remote without a pairing button in the battery compartment is USELESS. And if you truly have purple stick there are no remote available for them anymore. It used a one off remote that no other roku model used and it isn't made any longer. Time to get a new roku. Stay away from roku sticks, get express or premiere that uses IR remotes. Then a simple universal remote could control them if you lose the original roku remote.
Edmund
Roku Community Streaming Expert
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