Hi @AY,
A warm welcome here at the Roku Community!
Please be advised that channel availability and access on Roku devices will vary from region to region. A Roku device will work in any location; however, channels may not be available on your device in that location based on each channel provider's discretion. For more information, please contact any specific channel or service provider to inquire whether they offer their channel or service on the Roku platform in your region.
In addition, most of the available channels with English content are based in the US region; you may have created a Roku account in Costa Rica. In this case, looking for channels with English content and language would be easier if offered by the specific channels themselves in your region.
If you still need further clarifications, Let us know.
Warm regards,
Janadee
Nadee K.
Roku Community Moderator