Hi @ndorvillearnold,
Welcome to our community. Thank you for sharing your issue.
In terms of your problem, can you please try the suggestion from: Katalon Studio Android Mobile device not found - #2 by kreno and let me know if it works? Moreover, we also provide doc on this issue as: Connected device not displayed in 'Device Name' list | Katalon Docs. You can spend time exploring it now. Thank you