apple tv- failed activation

Apple TV, 3rd generation....Failed activation Model # 1469. I am able to access apps. Apple music does not acknowledge my subscription ( failed activation). My apple account shows this product ( meaning activation did occur at one time).

Additionally, The unit will no longer connect to my iPhone Hot spot (error -100). I Did the reset and restore procedures - still nothing seems to alleviate the issue. Even reset my modem.

Suggestions?